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Please be advised that our offices will be closed Monday, January 20, for MLK Day.

CTY’s online mathematics courses span elementary through college-level curriculum and cover a wide range of topics, from algebra and geometry, to chess and cryptography, to AP Calculus. All math courses are offered in either individually paced or session-based formats and are guided by expert instructors.

Your child's instructor will provide guidance and encouragement as the student progresses through the course. Students and instructors communicate via email, phone, and interactive virtual classrooms. Instructors are trained in the use of technology and are knowledgeable about the best practices in distance education for gifted students.

For the individually paced courses, students may start at any time during the year and progress at their own pace within their enrollment period. Review the academic calendar for session dates for NCAA approved mathematics courses. Courses with “AP” in the title have been reviewed by the College Board and are authorized to use its "AP designation."

**To learn more:**

- Visit the FAQ for more information about how mathematics courses work.
- Discover how schools partner with Online Programs and how some students use CTY courses to earn credit and placement with their schools.
- For help in selecting an appropriate math course, review the "Choosing an Appropriate Math Course" chart.
- Review the course catalog below to select a course. If you would like assistance selecting a course, please contact ctyonline@jhu.edu.

- Problem Solving Courses
- Enrichment Courses
- Competitive Mathematics Courses
- Honors Mathematics Courses
- Advanced Placement Courses
- College Level Mathematics Courses
- Research Writing Courses

**Note:** Course formats are either Session-based or Individually Paced.

Category | Formats | Courses | Grades | Math/ Verbal | Eligibility Level |
---|---|---|---|---|---|

Problem Solving | Individually Paced | Problem Solving in Pre-algebra | Grades 6-9* | Math | CTY |

Problem Solving in Algebra | Grades 6-9* | Math | CTY | ||

Problem Solving in Geometry | Grades 6-9* | Math | CTY | ||

Enrichment | Individually Paced | Introduction to Chess | Grade 4 & above | Math or Verbal | CTY |

Intermediate Chess | Grade 4 & above | Math or Verbal | CTY | ||

Cryptography: Math and Codes | Grades 4-6* | Math | CTY | ||

Competitive Mathematics | Individually Paced | Math Olympiad for Elementary School Students | Grades 4-6* | Math | CTY |

Middle School Competitive Math I New! | Grades 5-6 | Math | CTY | ||

Middle School Competitive Math II New! | Grades 6-7 | Math | CTY | ||

Middle School Competitive Math III New! | Grades 7-8 | Math | CTY | ||

MATHCOUNTS® | Grades 6-12* | 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 | ||

Honors Mathematics | Session-based | Honors Algebra I (NCAA Approved) | Grades 6-9* | Math | CTY |

Honors Geometry (NCAA Approved) | Grades 7-10* | Math | CTY | ||

Honors Algebra II (NCAA Approved) | Grades 7-10* | Math | CTY | ||

Honors Precalculus (NCAA Approved) | Grades 8-11* | Math | CTY | ||

Individually Paced | Accelerated Grade 3 Mathematics | Grade 3* | Math | CTY | |

Honors Grade 4 Mathematics | Grade 4* | Math | CTY | ||

Honors Grade 5 Mathematics | Grade 5* | Math | CTY | ||

Honors Grade 6 Mathematics | Grade 6* | Math | CTY | ||

Honors Pre-algebra | Grades 6-8* | Math | CTY | ||

Honors Algebra I | Grades 6-9* | Math | CTY | ||

Honors Geometry | Grades 7-10* | Math | CTY | ||

Honors Algebra II | Grades 7-10* | Math | CTY | ||

Honors Trigonometry | Grades 8-11* | Math | CTY | ||

Honors Precalculus | Grades 8-11* | Math | CTY | ||

Advanced Placement | Session-based | AP Statistics (NCAA Approved) | Grades 8-12 | Math | CTY |

AP Calculus AB (NCAA Approved) | Grades 8-12 | Math | CTY | ||

AP Calculus BC (NCAA Approved) | Grades 8-12 | Math | CTY | ||

Calculus C (NCAA Approved) | Grades 8-12* | Math | CTY | ||

Individually Paced | AP Statistics | Grades 8-12 | Math | CTY | |

AP Calculus AB | Grades 8-12 | Math | CTY | ||

AP Calculus BC | Grades 8-12 | Math | CTY | ||

Calculus C | Grades 8-12* | Math | CTY | ||

College Level Mathematics | Session-based | Multivariable Calculus (NCAA Approved) | Grades 9-12* | Math | CTY |

Linear Algebra (NCAA Approved) | Grades 9-12* | Math | CTY | ||

Differential Equations (NCAA Approved) | Grades 9-12* | Math | CTY | ||

Introduction to Abstract Mathematics | Grades 9-12* | Math | CTY | ||

Individually Paced | Multivariable Calculus | Grades 9-12* | Math | CTY | |

Linear Algebra | Grades 9-12* | Math | CTY | ||

Differential Equations | Grades 9-12* | Math | CTY | ||

Elementary Number Theory | Grades 9-12* | Math | CTY | ||

Introduction to Complex Analysis | Grades 9-12* | Math | CTY | ||

Introduction to Real Analysis | Grades 9-12* | Math | CTY | ||

Research Writing | Session-based | STEAM Research Writing New! | Grades 6-12 | Math or Verbal | CTY |

*Suggested grade levels only. Students may enroll in a course above their own grade level if it is appropriate for their ability.