Online Programs courses are designed to enrich and accelerate academically advanced students in the areas where they show the strongest abilities. The appropriate course depends on the student's previous education background and not necessarily on age or grade. Students choose courses that are often well above their own grade level but appropriate for their ability. Learn more about choosing the right course and earning credit or placement.
| Subjects | Format | Courses | Grades | Math/
Verbal | Eligibility Level |
|---|
| Computer Science and Technology | Individually Paced | Introduction to Computer Science and Engineering New! | Grades 3-6 | Math | CTY |
| Advanced Scratch Programming | Grade 3 & above | Math | CTY |
| Scratch Programming for Elementary School Students | Grades 3-5 | Math | CTY |
| Introduction to Python Programming for Elementary School Students New! | Grades 4-5 | Math | CTY |
Critical Reading Young Readers' Series | Session-based | Young Readers' Series: Ancient Egypt Rediscovered | Grades 4-6 | Verbal | CTY |
| Young Readers' Series: Dragon Tales | Grades 2-3 | Verbal | CTY |
| Young Readers' Series: Good Dogs | Grades 2-3 | Math or Verbal | CTY |
| Young Readers' Series: Greek Myths Revisited | Grades 4-6 | Verbal | CTY |
| Young Readers' Series: In Search Of | Grades 4-6 | Math or Verbal | CTY |
| Young Readers' Series: Magical Life Lessons | Grades 4-6 | Verbal | CTY |
| Young Readers' Series: Mystery Stories | Grades 2-3 | Verbal | CTY |
| Young Readers' Series: Quests and Challenges | Grades 4-6 | Verbal | CTY |
| Young Readers' Series: Robot Encounters | Grades 2-3 | Math or Verbal | CTY |
| Young Readers' Series: The Right Stuff- Nonfiction | Grades 4-6 | Math or Verbal | CTY |
| Young Readers' Series: Wild Things | Grades 2-3 | Math or Verbal | CTY |
| Grammar Matters | Session-based | Building Blocks | Grades 3-4 | Verbal | CTY |
| Grammar FUNdamentals | Grades 5-6 | Math or Verbal | CTY |
| History and Social Sciences | Session-based | World History for Young Historians New! | Grades 3-5 | Math or Verbal | CTY |
| Engineering | Session-based | Inventions in Engineering | Grades 3-5 | Math | CTY |
| Individually Paced | Introduction to Computer Science and Engineering New! | Grades 3-6 | Math | CTY |
| Mathematics | Individually Paced | Cryptography: Math and Codes | Grades 4-6* | Math | CTY |
| Accelerated Grade 3 Mathematics New! | Grade 3* | Math | CTY |
| Honors Grade 4 Mathematics | Grade 4* | Math | CTY |
| Honors Grade 5 Mathematics | Grade 5* | Math | CTY |
| Introduction to Chess | Grade 4 & above | Math or Verbal | CTY |
| Intermediate Chess New! | Grade 4 and above | Math or Verbal | CTY |
| Math Olympiad for Elementary School Students | Grade 5-6* | Math | CTY |
World Languages: ELD Arabic Chinese Spanish | Session-based | Arabic for Elementary Students, Basic, Part I | Grades 2-6 | Math or Verbal | CTY |
| Arabic for Elementary Students, Basic, Part II | Grades 2-6 | Math or Verbal | CTY |
| Arabic for Elementary Students, Basic, Part III | Grades 2-6 | Math or Verbal | CTY |
| Arabic for Elementary Students, Basic, Part IV | Grades 2-6 | Math or Verbal | CTY |
| Arabic for Elementary Students, Intermediate, Part I | Grades 2-6 | Math or Verbal | CTY |
| Arabic for Elementary Students, Intermediate, Part II | Grades 2-6 | Math or Verbal | CTY |
| Arabic for Elementary Students, Intermediate, Part III | Grades 2-6 | Math or Verbal | CTY |
| Arabic for Elementary Students, Intermediate, Part IV New! | Grades 2-6 | Math or Verbal | CTY |
| Arabic Readers' Series: Basic | Grades 2-12 | Math or Verbal | CTY |
| Arabic Readers' Series: Intermediate | Grades 2-12 | Math or Verbal | CTY |
| Arabic Readers' Series: Advanced | Grades 2-12 | Math or Verbal | CTY |
| Chinese for Elementary Students, Basic, Part I | Grades 2-6 | Math or Verbal | CTY |
| Chinese for Elementary Students, Basic, Part II | Grades 2-6 | Math or Verbal | CTY |
| Chinese for Elementary Students, Intermediate, Part I | Grades 2-6 | Math or Verbal | CTY |
| Chinese for Elementary Students, Intermediate, Part II | Grades 2-6 | Math or Verbal | CTY |
| Chinese for Elementary Students, Intermediate, Part III | Grades 2-6 | Math or Verbal | CTY |
| Chinese for Elementary Students, Intermediate, Part IV | Grades 2-6 | Math or Verbal | CTY |
| Chinese for Elementary Students, Advanced, Part I | Grades 2-6 | Math or Verbal | CTY |
| Chinese for Elementary Students, Advanced, Part II | Grades 2-6 | Math or Verbal | CTY |
| Chinese for Elementary Students, Advanced, Part III | Grades 2-6 | Math or Verbal | CTY |
| Chinese for Elementary Students, Advanced, Part IV | Grades 2-6 | Math or Verbal | CTY |
| Chinese Essay Writing | Grades 2-12 | Math or Verbal | CTY |
| Chinese Readers' Series: Basic | Grades 2-12 | Math or Verbal | CTY |
| Chinese Readers' Series: Intermediate | Grades 2-12 | Math or Verbal | CTY |
| Chinese Readers' Series: Advanced | Grades 2-12 | Math or Verbal | CTY |
| Spanish for Elementary Students, Basic, Part I | Grades 2-6 | Math or Verbal | CTY |
| Spanish for Elementary Students, Basic, Part II | Grades 2-6 | Math or Verbal | CTY |
| Spanish for Elementary Students, Basic, Part III | Grades 2-6 | Math or Verbal | CTY |
| Spanish for Elementary Students, Basic, Part IV | Grades 2-6 | Math or Verbal | CTY |
| Spanish for Elementary Students, Intermediate, Part I | Grades 2-6 | Math or Verbal | CTY |
| Spanish for Elementary Students, Intermediate, Part II | Grades 2-6 | Math or Verbal | CTY |
| Spanish for Elementary Students, Intermediate, Part III | Grades 2-6 | Math or Verbal | CTY |
| Spanish for Elementary Students, Intermediate, Part IV | Grades 2-6 | Math or Verbal | CTY |
| Spanish for Elementary Students, Advanced, Part I | Grades 2-6 | Math or Verbal | CTY |
| Spanish for Elementary Students, Advanced, Part II | Grades 2-6 | Math or Verbal | CTY |
| Spanish Readers' Series: Basic | Grades 2-6 | Math or Verbal | CTY |
| Spanish Readers' Series: Intermediate | Grades 2-6 | Math or Verbal | CTY |
| Spanish Readers' Series: Advanced | Grades 2-6 | Math or Verbal | CTY |
| Spanish Language Essay Writing | Grades 2-12 | Math or Verbal | CTY |
| Essay Writing Using STEM | Grade 4 & above | Math or Verbal | CTY |
| Vocabulary, Grammar, and Writing Using STEM, Beginners | Grade 3 & above | Math or Verbal | CTY |
| Vocabulary, Grammar, and Writing Using STEM, Intermediate I | Grade 3 & above | Math or Verbal | CTY |
| Vocabulary, Grammar, and Writing Using STEM, Intermediate II | Grade 3 & above | Math or Verbal | CTY |
| Vocabulary, Grammar, and Writing Using STEM, Advanced | Grade 3 & above | Math or Verbal | CTY |
| Writing | Individually paced | The Process of Writing New! | Grades 5-6 | Verbal | CTY |
Session-based | The Process of Writing | Grades 5-6 | Verbal | CTY |
| Subjects | Format | Courses | Grades | Math/
Verbal | Eligibility
Level |
|---|
| Computer Science and Technology | Individually Paced | Introduction to Computer Science and Engineering New! | Grades 3-6 | Math | CTY |
| Advanced Web Design | Grades 6-12 | Math or Verbal | CTY |
| Advanced Scratch Programming | Grade 3 & above | Math | CTY |
| Introduction to Python Programming for Middle School Students New! | Grades 6-8 | Math | CTY |
| Introduction to Web Design | Grades 6-12 | Math or Verbal | CTY |
| JavaScript | Grades 6-12 | Math or Verbal | CTY |
| Scratch Programming for Middle School Students | Grade 6 & above | Math | CTY |
Critical Reading Art Meets Science Young Readers' Series Young Adult Readers' Series | Session-based | Art Meets Science: Literature | Grades 6-9 | Verbal | CTY |
| Art Meets Science: Nonfiction | Grades 6-9 | Verbal | CTY |
| Young Readers' Series: Ancient Egypt Rediscovered | Grades 4-6 | Verbal | CTY |
| Young Readers' Series: Greek Myths Revisited | Grades 4-6 | Verbal | CTY |
| Young Readers' Series: In Search Of | Grades 4-6 | Math or Verbal | CTY |
| Young Readers' Series: Magical Life Lessons | Grades 4-6 | Verbal | CTY |
| Young Readers' Series: Quests and Challenges | Grades 4-6 | Verbal | CTY |
| Young Readers' Series: The Right Stuff- Nonfiction | Grades 4-6 | Math or Verbal | CTY |
| Young Adult Readers’ Series: A Study of Sherlock New! | Grades 7-9 | Math or Verbal | CTY |
| Young Adult Readers' Series: Dangerous Games and Rebellions | Grades 7-9 | Math or Verbal | CTY |
| Young Adult Readers' Series: Monsters, Magic, and Mayhem | Grades 7-9 | Math or Verbal | CTY |
| Grammar Matters | Session-based | From Structure to Style (NCAA Approved) | Grades 7-12 | Verbal | CTY |
| History and Social Sciences | Session-based | World History for Young Historians New! | Grades 3-5 | Math or Verbal | CTY |
| Pre-AP Geography and World History New! | Grades 6-9 | Math or Verbal | CTY |
| Mathematics | Session-based | Honors Algebra I (NCAA Approved) | Grades 6-9* | Math | CTY |
| Honors Algebra II (NCAA Approved) | Grades 7-10* | Math | CTY |
| Honors Geometry (NCAA Approved) | Grades 6-10* | Math | CTY |
| Honors Precalculus (NCAA Approved) | Grades 8-11* | Math | CTY |
| Individually Paced | Honors Grade 6 Mathematics New! | Grade 6* | Math | CTY |
| Competitive Mathematics Prep | Grades 7-12 | Math | CTY |
| Honors Algebra I | Grades 6-9* | Math | CTY |
| Honors Algebra II | Grades 7-10* | Math | CTY |
| Honors Geometry | Grades 6-10* | Math | CTY |
| Honors Pre-algebra | Grades 6-8* | Math | CTY |
| Honors Precalculus | Grades 8-11* | Math | CTY |
| Honors Trigonometry | Grades 8-11* | Math | CTY |
| Introduction to Chess | Grade 4 & above | Math or Verbal | CTY |
| Intermediate Chess New! | Grade 4 & above | Math or Verbal | CTY |
| MATHCOUNTS® | Grades 6-12* | Math | CTY |
| MATHCOUNTS® Prep | Grades 6-8* | Math | CTY |
| Problem Solving in Algebra | Grades 6-9* | Math | CTY |
| Problem Solving in Arithmetic | Grades 6-7* | Math | CTY |
| Problem Solving in Geometry | Grades 6-9* | Math | CTY |
| Problem Solving in Pre-algebra | Grades 6-8* | Math | CTY |
| Sciences | Individually Paced | Earth and Space Science | Grades 6-8* | Math | CTY |
| Life Science | Grades 6-8* | Math | CTY |
| Physical Science | Grades 6-8* | Math | CTY |
| Session-based | Honors Biology (NCAA Approved) | Grades 8-12* | Math | CTY |
| Honors Chemistry (NCAA Approved) | Grades 8-12* | Math | CTY |
| Honors Physics (NCAA Approved) | Grades 8-12* | Math | CTY |
| Intro to Forensics (NCAA Approved) | Grades 6-9 | Math or Verbal | CTY |
| Individually Paced | Honors Biology | Grades 8-12* | Math | CTY |
| Honors Chemistry | Grades 8-12* | Math | CTY |
| Honors Physics | Grades 8-12* | Math | CTY |
| Visual Fluency | Session-based | Visual Literacy | Grades 7-12 | Verbal | CTY |
| Visual Storytelling | Grades 7-12 | Verbal | CTY |
| World Languages: ELD Arabic Chinese Spanish | Session-based | Arabic Language, Basic, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Basic, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Basic, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Intermediate, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Intermediate, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Intermediate, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Intermediate, Part IV (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Advanced, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Advanced, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Advanced, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Advanced, Part IV (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Readers' Series: Basic | Grades 2-12 | Math or Verbal | CTY |
| Arabic Readers' Series: Intermediate | Grades 2-12 | Math or Verbal | CTY |
| Arabic Readers' Series: Advanced | Grades 2-12 | Math or Verbal | CTY |
| Chinese Language, Basic, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Basic, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Basic, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Intermediate, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Intermediate, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Intermediate, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Intermediate, Part IV (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Advanced, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Advanced, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Advanced, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Advanced, Part IV (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Essay Writing | Grades 2-12 | Math or Verbal | CTY |
| Chinese Readers' Series: Basic | Grades 2-12 | Math or Verbal | CTY |
| Chinese Readers' Series: Intermediate | Grades 2-12 | Math or Verbal | CTY |
| Chinese Readers' Series: Advanced | Grades 2-12 | Math or Verbal | CTY |
| Spanish Language, Basic, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Basic, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Basic, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Basic, Part IV (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Intermediate, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Intermediate, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Intermediate, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Intermediate, Part IV (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Advanced, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language Advanced, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Literature Series: Basic | Grades 7-12 | Math or Verbal | CTY |
| Spanish Literature Series: Intermediate | Grades 7-12 | Math or Verbal | CTY |
| Spanish Literature Series: Advanced | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language Essay Writing | Grades 2-12 | Math or Verbal | CTY |
| Essay Writing Using STEM | Grade 4 & above | Math or Verbal | CTY |
| Vocabulary, Grammar, and Writing Using STEM, Beginners | Grade 3 & above | Math or Verbal | CTY |
| Vocabulary, Grammar, and Writing Using STEM, Intermediate I | Grade 3 & above | Math or Verbal | CTY |
| Vocabulary, Grammar, and Writing Using STEM, Intermediate II | Grade 3 & above | Math or Verbal | CTY |
| Vocabulary, Grammar, and Writing Using STEM, Advanced | Grade 3 & above | Math or Verbal | CTY |
| | | STEAM Research Writing New | Grades 6-12 | Math or Verbal | CTY |
Writing | Session-based | The Process of Writing | Grades 5-6 | Verbal | CTY |
| Writing for an Audience | Grades 6-7 | Verbal | CTY |
| Individually Paced | The Process of Writing New! | Grades 5-6 | Verbal | CTY |
| Writing for an Audience New! | Grades 6-7 | Verbal | CTY |
*Suggested grade levels only. Students may enroll in a course above their own grade level if it is appropriate for their ability. Placement testing is available to help students select an appropriate course.
| Subjects | Format | Courses | Grades | Math/
Verbal | Eligibility
Level |
|---|
Advanced Placement | Individually Paced | AP Calculus AB | Grades 9-12 | Math | CTY |
| AP Calculus BC | Grades 9-12 | Math | CTY |
| AP Statistics | Grades 9-12 | Math | CTY |
| AP Computer Science A New! | Grades 9-12 | Math | CTY |
| Calculus C | Grades 9-12* | Math | CTY |
Session-based | AP Calculus AB (NCAA Approved) | Grades 9-12 | Math | CTY |
| AP Calculus BC (NCAA Approved) | Grades 9-12 | Math | CTY |
| Calculus C (NCAA Approved) | Grades 9-12* | Math | CTY |
| AP Statistics (NCAA Approved) | Grades 9-12 | Math | CTY |
| AP Biology (NCAA Approved) | Grades 9-12 | Math | CTY |
| AP Biology (Intensive, NCAA Approved) | Grades 9-12 | Math | Advanced CTY |
| AP Chemistry (NCAA Approved) | Grades 9-12 | Math | CTY |
| AP Chemistry (Intensive, NCAA Approved) | Grades 9-12 | Math | Advanced CTY |
| AP Chinese Language and Culture (NCAA Approved) | Grades 9-12 | Math or Verbal | CTY |
| AP Chinese Language and Culture (Intensive, NCAA Approved) | Grades 9-12 | Math or Verbal | Advanced CTY |
| AP Computer Science A (NCAA Approved) | Grades 9-12 | Math | CTY |
| AP English Language and Composition (NCAA Approved) | Grades 10-12 | Verbal | CTY |
| AP English Language and Composition (Intensive, NCAA Approved) | Grades 10-12 | Verbal | Advanced CTY |
| AP Macroeconomics (NCAA Approved) | Grades 9-12 | Math or Verbal | CTY |
| AP Macroeconomics (Intensive, NCAA Approved) | Grades 9-12 | Math or Verbal | Advanced CTY |
| AP Microeconomics (NCAA Approved) | Grades 9-12 | Math or Verbal | CTY |
| AP Microeconomics (Intensive, NCAA Approved) | Grades 9-12 | Math or Verbal | Advanced CTY |
| AP Physics 1 (NCAA Approved) | Grades 9-12 | Math | CTY |
| AP Physics 1 (Intensive, NCAA Approved) | Grades 9-12 | Math | Advanced CTY |
| AP Physics 2 (NCAA Approved) | Grades 9-12 | Math | CTY |
| AP Physics 2 (Intensive, NCAA Approved) | Grades 9-12 | Math | Advanced CTY |
| AP Psychology (NCAA Approved) | Grades 9-12 | Math or Verbal | CTY |
| AP Psychology (Intensive, NCAA Approved) | Grades 9-12 | Math or Verbal | Advanced CTY |
| AP Spanish Language and Culture (NCAA Approved) | Grades 9-12 | Math or Verbal | CTY |
| AP Spanish Language and Culture (Intensive, NCAA Approved) | Grades 9-12 | Math or Verbal | Advanced CTY |
| AP Spanish Literature and Culture (NCAA Approved) | Grades 9-12 | Math or Verbal | CTY |
| AP US Government & Politics (NCAA Approved) | Grades 9-12 | Math or Verbal | CTY |
| AP US Government & Politics (Intensive, NCAA Approved) | Grades 9-12 | Math or Verbal | Advanced CTY |
| AP US History (NCAA Approved) | Grades 9-12 | Math or Verbal | CTY |
| AP US History (Intensive, NCAA Approved) | Grades 9-12 | Math or Verbal | Advanced CTY |
| AP World History (NCAA Approved) New! | Grades 9-12 | Math or Verbal | CTY |
| AP World History (Intensive NCAA Approved) New! | Grades 9-12 | Math or Verbal | Advanced CTY |
Computer Science and
Technology | Individually Paced | Advanced Java Programming | Grades 9-12 | Math | CTY |
| Advanced Web Design | Grades 6-12 | Math or Verbal | CTY |
| Introduction to Java | Grades 9-12 | Math | CTY |
| Introduction to Web Design | Grades 6-12 | Math or Verbal | CTY |
| JavaScript | Grades 6-12 | Math or Verbal | CTY |
| AP Computer Science A New! | Grades 9-12 | Math | CTY |
Session-based | AP Computer Science A (NCAA Approved) | Grades 9-12 | Math | CTY |
Critical Reading Art Meets Science Young Adult Readers' Series | Session-based | Art Meets Science: Literature | Grades 7-9 | Verbal | CTY |
| Art Meets Science: Nonfiction | Grades 7-9 | Verbal | CTY |
| Young Adult Readers’ Series: A Study of Sherlock New! | Grades 7-9 | Math or Verbal | CTY |
| Young Adult Readers' Series: Dangerous Games and Rebellions | Grades 7-9 | Math or Verbal | CTY |
| Young Adult Readers' Series: Monsters, Magic, and Mayhem | Grades 7-9 | Math or Verbal | CTY |
Grammar Matters | Session-based | From Structure to Style (NCAA Approved) | Grades 7-12 | Verbal | CTY |
| History and Social Sciences | Session-based | Pre-AP Geography and World History New! | Grades 6-9 | Math or Verbal | CTY |
| AP World History (NCAA Approved) New! | Grades 9-12 | Math or Verbal | CTY |
| AP World History (Intensive, NCAA Approved) New! | Grades 9-12 | Math or Verbal | Advanced CTY |
Mathematics | Session-based | AP Calculus AB (NCAA Approved) | Grades 9-12 | Math | CTY |
| AP Calculus BC (NCAA Approved) | Grades 9-12 | Math | CTY |
| AP Statistics (NCAA Approved) | Grades 9-12 | Math | CTY |
| Calculus C (NCAA Approved) | Grades 9-12* | Math | CTY |
| Differential Equations (NCAA Approved) | Grades 9-12* | Math | CTY |
| Honors Algebra I (NCAA Approved) | Grades 9-12* | Math | CTY |
| Honors Algebra II (NCAA Approved) | Grades 9-12* | Math | CTY |
| Honors Geometry (NCAA Approved) | Grades 9-12* | Math | CTY |
| Honors Precalculus (NCAA Approved) | Grades 9-12* | Math | CTY |
| Linear Algebra (NCAA Approved) | Grades 9-12* | Math | CTY |
| Multivariable Calculus (NCAA Approved) | Grades 9-12* | Math | CTY |
Individually Paced | AP Calculus AB | Grades 9-12 | Math | CTY |
| AP Calculus BC | Grades 9-12 | Math | CTY |
| Calculus C | Grades 9-12* | Math | CTY |
| AP Statistics | Grades 9-12 | Math | CTY |
| Competitive Mathematics Prep | Grades 7-12 | Math | CTY |
| Competitive Mathematics I | Grades 9-12 | Math | CTY |
| Competitive Mathematics II | Grades 9-12 | Math | CTY |
| Differential Equations | Grades 9-12* | Math | CTY |
| Honors Algebra I | Grades 6-9* | Math | CTY |
| Honors Algebra II | Grades 7-10* | Math | CTY |
| Honors Geometry | Grades 6-10 | Math | CTY |
| Honors Trigonometry | Grades 8-11* | Math | CTY |
| Honors Precalculus | Grades 8-11* | Math | CTY |
| Introduction to Abstract Mathematics | Grades 9-12* | Math | CTY |
| Elementary Number Theory New! | Grades 9-12* | Math | CTY |
| Introduction to Complex Analysis | Grades 9-12* | Math | CTY |
| Introduction to Real Analysis | Grades 9-12* | Math | CTY |
| Linear Algebra | Grades 9-12* | Math | CTY |
| MATHCOUNTS® | Grades 6-12* | Math | CTY |
| Multivariable Calculus | Grades 9-12* | Math | CTY |
| Problem Solving in Algebra | Grades 6-9* | Math | CTY |
| Problem Solving in Geometry | Grades 6-9* | Math | CTY |
Sciences | Session-based | Honors Biology (NCAA Approved) | Grades 8-12* | Math | CTY |
| Honors Chemistry (NCAA Approved) | Grades 8-12* | Math | CTY |
| Honors Physics (NCAA Approved) | Grades 8-12* | Math | CTY |
| Intro to Forensics (NCAA Approved) | Grades 6-9 | Math or Verbal | CTY |
Individually Paced | Honors Biology | Grades 8-12* | Math | CTY |
| Honors Chemistry | Grades 8-12* | Math | CTY |
| Honors Physics | Grades 8-12* | Math | CTY |
Session-based | AP Biology (NCAA Approved) | Grades 9-12 | Math | CTY |
| AP Biology (Intensive, NCAA Approved) | Grades 9-12 | Math | Advanced
CTY |
| AP Chemistry (NCAA Approved) | Grades 9-12 | Math | CTY |
| AP Chemistry (Intensive, NCAA Approved) | Grades 9-12 | Math | Advanced
CTY |
| AP Physics 1 (NCAA Approved) | Grades 9-12 | Math | CTY |
| AP Physics 1 (Intensive, NCAA Approved) | Grades 9-12 | Math | Advanced
CTY |
| AP Physics 2 (NCAA Approved) | Grades 9-12 | Math | CTY |
| AP Physics 2 (Intensive, NCAA Approved) | Grades 9-12 | Math | Advanced
CTY |
Visual Fluency | Session-based | Visual Literacy | Grades 7-12 | Verbal | CTY |
| Visual Storytelling | Grades 7-12 | Verbal | CTY |
World Languages: ELD Arabic Chinese Spanish | Session-based | Arabic Language, Basic, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Basic, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Basic, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Intermediate, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Intermediate, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Intermediate, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Intermediate, Part IV (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Advanced, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Advanced, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Advanced, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Language, Advanced, Part IV (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Arabic Readers' Series: Basic | Grades 7-12 | Math or Verbal | CTY |
| Arabic Readers' Series: Intermediate | Grades 7-12 | Math or Verbal | CTY |
| Arabic Readers' Series: Advanced | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Basic, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Basic, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Basic, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Intermediate, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Intermediate, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Intermediate, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Intermediate, Part IV (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Advanced, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Advanced, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Advanced, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Language, Advanced, Part IV (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Chinese Essay Writing | Grades 2-12 | Math or Verbal | CTY |
| AP Chinese Language and Culture (NCAA Approved) | Grades 9-12 | Math or Verbal | CTY |
| AP Chinese Language and Culture (Intensive, NCAA Approved) | Grades 9-12 | Math or Verbal | Advanced
CTY |
| Chinese Readers' Series: Basic | Grades 2-12 | Math or Verbal | CTY |
| Chinese Readers' Series: Intermediate | Grades 2-12 | Math or Verbal | CTY |
| Chinese Readers' Series: Advanced | Grades 2-12 | Math or Verbal | CTY |
| Spanish Language, Basic, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Basic, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Basic, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Basic, Part IV (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Intermediate, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Intermediate, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Intermediate, Part III (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Intermediate, Part IV (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language, Advanced, Part I (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language Advanced, Part II (NCAA Approved) | Grades 7-12 | Math or Verbal | CTY |
| Spanish Literature Series: Basic | Grades 7-12 | Math or Verbal | CTY |
| Spanish Literature Series: Intermediate | Grades 7-12 | Math or Verbal | CTY |
| Spanish Literature Series: Advanced | Grades 7-12 | Math or Verbal | CTY |
| Spanish Language Essay Writing | Grades 2-12 | Math or Verbal | CTY |
| AP Spanish Language and Culture (NCAA Approved) | Grades 9-12 | Math or Verbal | CTY |
| AP Spanish Language and Culture (Intensive, NCAA Approved) | Grades 9-12 | Math or Verbal | Advanced CTY |
| AP Spanish Literature and Culture (NCAA Approved) | Grades 9-12 | Math or Verbal | CTY |
| Vocabulary, Grammar, and Writing Using STEM, Beginners | Grade 3 & above | Math or Verbal | CTY |
| Vocabulary, Grammar, and Writing Using STEM, Intermediate I | Grade 3 & above | Math or Verbal | CTY |
| Vocabulary, Grammar, and Writing Using STEM, Intermediate II | Grade 3 & above | Math or Verbal | CTY |
| Vocabulary, Grammar, and Writing Using STEM, Advanced | Grade 3 & above | Math or Verbal | CTY |
| Essay Writing Using STEM | Grade 3 & above | Math or Verbal | CTY |
| STEAM Research Writing New! | Grades 6-12 | Math or Verbal | CTY |
Writing | Individually Paced | Crafting the Essay New! | Grades 7-12 | Verbal | CTY |
| Writing Analysis and Persuasion New! | Grades 8-12 | Verbal | CTY |
Session-based | Crafting the Essay (NCAA Approved) | Grades 7-12 | Verbal | CTY |
| Writing Analysis and Persuasion (NCAA Approved) | Grades 8-12 | Verbal | CTY |
Session-based | Crafting Poetry (NCAA Approved) | Grades 8-12 | Verbal | CTY |
| Crafting Fiction (NCAA Approved) | Grades 8-12 | Verbal | CTY |
| AP English Language & Composition (NCAA Approved) | Grades 10-12 | Verbal | CTY |
| AP English Language & Composition (Intensive, NCAA Approved) | Grades 10-12 | Verbal | Advanced CTY |
*Suggested grade levels only. Students may enroll in a course above their own grade level if it is appropriate for their ability. Placement testing is available to help students select an appropriate course.
