Award-Winning AP Computer Science A Tutors serving Brooklyn, NY

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Award-Winning AP Computer Science A Tutors serving Brooklyn, NY

Anna

Certified Tutor

8+ years

Anna

Bachelor of Science
Anna's other Tutor Subjects
Middle School Math
Geometry
Calculus
Algebra

I am very passionate about teaching material in a way that works with each student's personal learning needs and making sure that they understand the material at its core, not just how to answer a test question. Because I majored in Neuroscience, I have expertise in a wide range of sciences, as Neur...

Education

Brown University

Bachelor of Science

Test Scores
SAT
1510
Anagha

Certified Tutor

2+ years

Anagha

BS
Anagha's other Tutor Subjects
ACT English
ACT Math
ACT Reading
ACT Science

Hi! My name is Anagha, and I graduated from Princeton with a degree in Computer Science in 2023. I know how difficult applying for colleges can be while juggling difficult coursework, standardized testing, extracurriculars, etc. I'm here to help! I tutor for college essays, tests like the ACT and SA...

Education

Princeton University

BS

Zain

Certified Tutor

Zain

Bachelors, College of Social Studies
Zain's other Tutor Subjects
Calculus
Algebra
PSAT Writing Skills
PSAT Critical Reading

I am a graduate of Wesleyan University in Middletown, Connecticut. I received my Bachelor of Arts from the interdisciplinary College of Social Studies and earned certificates in South Asian studies, international relations, and social, cultural, and critical theory. I graduated with honors for my se...

Education

Wesleyan University

Bachelors, College of Social Studies

Sam

Certified Tutor

Sam

Bachelors, Electrical Engineering
Sam's other Tutor Subjects
AP Calculus AB
Calculus
Algebra
AP Physics 1

I'm also passionate about tutoring calculus and physics so that I can help assuage the extreme (and, in my opinion, undeserved) fear that students often have of these subjects. Despite their intimidating reputations, each of these subjects is built on a foundation of only a few simple (and largely i...

Education

The Cooper Union for the Advancement of Science and Art

Bachelors, Electrical Engineering

Jai

Certified Tutor

9+ years

Jai

Bachelors in Electrical Engineering and Computer Science
Jai's other Tutor Subjects
Calculus
Algebra
Electrical Engineering
ACT Writing

I'm a recent Stanford graduate (Electrical Engineering and Computer Science), and have been working at a major Management Consulting firm for a few years now. I personally scored a 2360 (out of 2400) on the SAT and 35 on the ACT and was successful in gaining admission to several top universities. I'...

Education

Stanford University

Bachelors in Electrical Engineering and Computer Science

Test Scores
SAT
1590
ACT
35
Kate

Certified Tutor

Kate

Masters, Environmental Engineering
Kate's other Tutor Subjects
AP Calculus BC
AP Calculus AB
College Algebra
Pre-Calculus

I'm available to tutor biology, chemistry, physics, math from Algebra up through AP Calculus, SAT test prep, and French. I've been tutoring students in science and math for 7 years. I also spent 8 months working and studying in France, and have tutored high school and adult students in French. When ...

Education

Massachusetts Institute of Technology

Masters, Environmental Engineering

Massachusetts Institute of Technology

Bachelors

Test Scores
SAT
1580
Jessica

Certified Tutor

Jessica

PHD, Medicine
Jessica's other Tutor Subjects
College Algebra
Calculus
Algebra
Honors Chemistry

I am a licensed physician from Florida who is currently changing careers. I graduated from the University of Pennsylvania in 2009 and have extensive tutoring and editing experience. While a student, I became a certified writing tutor through the Critical Writing Department. Since I completed my writ...

Education

Nova Southeastern University

PHD, Medicine

University of Pennsylvania

Bachelors, History

University of Pennsylvania

undergraduate

Test Scores
SAT
1540
Rhea

Certified Tutor

6+ years

Rhea

Bachelor of Science, Biology, General
Rhea's other Tutor Subjects
AP Statistics
AP Calculus BC
AP Calculus AB
Pre-Algebra

I am a current student at the University of Chicago. I am working towards a Bachelor of Science in Biological Sciences, and I am on the pre-medical track. I am extremely passionate about tutoring, and I have several years of experience tutoring students in my high school's learning center in various...

Education

University of Chicago

Bachelor of Science, Biology, General

Test Scores
Perfect Score
SAT
1550
ACT
36
Jeffrey

Certified Tutor

6+ years

Jeffrey

Doctor of Philosophy, Mechanical Engineering
Jeffrey's other Tutor Subjects
Pre-Calculus
Geometry
Calculus
Algebra

I am enrolled in the Mechanical Engineering PhD program at Rice University which will begin Fall 2020, and I am hoping to return to academia as a professor after earning my PhD. In the meantime, I am looking to share my passion for gaining knowledge, specifically in STEM, by educating the up and com...

Education

University of Notre Dame

Bachelor of Science

Rice University

Doctor of Philosophy, Mechanical Engineering

Test Scores
ACT
34
Erika

Certified Tutor

Erika

Master of Public Policy, Public Policy
Erika's other Tutor Subjects
Pre-Algebra
Middle School Math
Calculus
Algebra

I am available to tutor middle and high school math, history and test prep. I have tutored math and history in the past and I previously taught a test prep course at a school in Hanoi, Vietnam. I have a lot of experience teaching all the need-to-know tricks to doing great on the SATS/ACTS! When I am...

Education

Harvard University

Master of Public Policy, Public Policy

Test Scores
ACT
32

Practice AP Computer Science A

Free practice tests, flashcards, and AI tutoring for AP Computer Science A

AP Computer Science A Practice Hub
Practice tests, flashcards, AI tutor & more

Frequently Asked Questions

AP Computer Science A focuses on object-oriented programming and problem-solving using Java. The curriculum includes variables and data types, control structures, arrays, object-oriented design, inheritance and polymorphism, algorithms, and recursion. Students also learn to write, test, and debug programs while understanding computational thinking principles. The course emphasizes both coding skills and conceptual understanding of how programs work.

Score improvement depends on your starting point and consistency with tutoring. Students who work with tutors typically strengthen their weakest areas—whether that's understanding class design, debugging logic errors, or mastering array manipulation. Many students see gains of 1-2 score points on the 5-point AP scale when they combine regular tutoring sessions with consistent practice. The key is identifying gaps early and addressing them through targeted problem-solving practice.

Students often struggle with object-oriented programming concepts like inheritance and polymorphism, which require abstract thinking beyond basic syntax. Debugging complex code and understanding when and how to use different data structures (arrays, ArrayLists) are frequent pain points. Time management during the exam is also challenging—students may understand the material but rush through free-response questions or misread what's being asked. Working with a tutor helps you practice these specific areas and build confidence in your problem-solving approach.

The exam has two sections: a 90-minute multiple-choice section (40 questions) and a 90-minute free-response section (4 questions). The multiple-choice tests your understanding of concepts and code reading, while free-response questions require you to write or trace code, design classes, and solve algorithmic problems. Success requires both quick thinking for multiple choice and careful, methodical work on free-response questions. Tutors can help you develop strategies for each section and practice under timed conditions.

Start with practice tests early to identify which topics (inheritance, recursion, arrays) give you trouble, then focus tutoring sessions on those areas. As you improve, take full-length timed practice tests to build stamina and test-taking rhythm. Review every question you miss—not just the answer, but why you missed it (misread the question, didn't understand the concept, or ran out of time). This targeted practice combined with tutoring helps you avoid repeating the same mistakes on exam day.

Your first session focuses on understanding where you are in the curriculum and what you need most. A tutor will likely review your recent assignments or practice test results, ask about concepts that feel unclear, and assess your coding comfort level. Together, you'll create a plan targeting your specific gaps—whether that's mastering loops and conditionals, understanding class design, or improving your free-response problem-solving skills. This foundation helps make every future session more effective.

Brooklyn has 103 school districts with many AP Computer Science A programs, so your school likely offers review sessions or study groups. Check with your teacher about after-school prep or peer tutoring opportunities. Beyond your school, practice resources like the College Board's official AP Computer Science A page, coding platforms with Java practice, and full-length practice exams are essential. Pairing these resources with personalized tutoring gives you both the breadth of preparation and the targeted help that addresses your individual challenges.

Look for tutors with strong Java programming experience and specific knowledge of the AP Computer Science A curriculum and exam format. They should be able to explain complex concepts like inheritance and recursion clearly, help you debug code efficiently, and teach you test-taking strategies for both multiple-choice and free-response sections. Varsity Tutors connects you with expert tutors who understand not just the material, but how to help students build confidence and improve their scores through targeted practice and feedback.

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