Computer Science & Technology

The newly revamped CTYOnline Computer Science and Technology Program provides a wide range of engaging and challenging courses designed to teach creative problem solving and programming skills. Students who enroll in individually paced computer science courses may start at any time during the year and progress at their own pace within their enrollment period. AP Computer Science A is offered during the 30-week academic year session. See calendar for session dates and application deadlines. All courses have prerequisites, so please check the course prerequisite requirements carefully before applying.

Learn more about CTYOnline computer science & technology courses:

• Select a link on the course list to learn more about CTYOnline's extensive computer science program, offered year-round.
• Visit the FAQ to learn more about how computer science and technology courses work.
• Review the comments made by students, parents, and schools about CTYOnline computer science and technology courses.
• Contact ctyonline@jhu.edu if you have any questions.
• Students with qualifying scores may apply online for an individually paced computer science and technology course and start in about two weeks.
• Learn how schools partner with CTYOnline and how some students use CTY courses to earn credit and placement with their schools.

Computer Science & Technology Courses