AP Computer Science A tutoring and prep, live online
Master Java programming fundamentals including object-oriented design, algorithms, and data structures.
AP Computer Science A introduces students to computer science through programming in Java. The course emphasizes object-oriented programming methodology with an emphasis on problem solving and algorithm development. Students learn to design solutions to problems, use data structures to organize data, develop algorithms, analyze code, and recognize the ethical and social implications of computing.
Why AP Computer Science A Matters
A qualifying score on the AP Computer Science A Exam can earn college credit or placement. Each college sets its own policy, so check the score your colleges ask for.
Introduction to Computer Science
The AP Computer Science A course and exam were revised recently. Check the current sections, timing and weighting on College Board's AP course pages.
Scored 1–5. Fully digital in Bluebook: multiple-choice and free-response questions are both answered in the app.
AP Computer Science A course units
The units of the College Board course. Lessons follow them in the order your class takes them.
How lessons approach CS A
Understanding the concepts, and answering the exam's questions the way they are scored.
- Code every day - practice makes permanent
- Trace code by hand before running it
- Understand why algorithms work, not just memorize them
- Build projects to apply concepts in context
- Practice reading and tracing unfamiliar code
- Master the free-response question format
- Know the AP Java subset thoroughly
- Practice debugging without an IDE
Past papers and practice exams
Practice exams in the current exam format are reviewed afterwards, and the errors set the work for the next lessons.
Past papers
Released AP CS A free-response questions with sample solutions.
- Full-length practice exams in the current exam format
- Hand-graded code with detailed feedback
- Common error pattern analysis
- Time management practice
- Code efficiency evaluation
How a practice exam is used
- 1Sit a full practice examTimed, section by section
- 2Review the errorsWith your tutor, by unit and question type
- 3Targeted practiceOn the units and question types that cost points
- 4RepeatBefore the exam