Award-Winning AP Computer Science A Tutors serving Baltimore, MD

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Award-Winning AP Computer Science A Tutors serving Baltimore, MD

David

Certified Tutor

2+ years

David

BS
David's other Tutor Subjects
AP Calculus AB
Pre-Algebra
Competition Math
Pre-Calculus

I graduated from Johns Hopkins with a degree in Computer Science and minors in Business and Entrepreneurship. I have 5+ years experience tutoring as well as 3 years as a Computer Science teaching assistant. My tutoring philosophy is to understand my students' thought processes and tailor my approac...

Education

Johns Hopkins University

BS

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
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
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
Samuel

Certified Tutor

6+ years

Samuel

Bachelor of Science, Applied Mathematics
Samuel's other Tutor Subjects
7th Grade Algebra
AP Calculus AB
Trigonometry
Pre-Calculus

I am a freshman at Caltech majoring in Applied and Computational Mathematics. My favorite subject to tutor is math because I find it very rewarding to simplify complex topics to aid in understanding. I have lots of tutoring experience. In high school, I ran and taught an SAT prep class and was vice ...

Education

California Institute of Technology

Bachelor of Science, Applied Mathematics

Test Scores
SAT
1550
Tony

Certified Tutor

Tony

Bachelor of Science in Biology
Tony's other Tutor Subjects
Calculus
Algebra
Biology
High School Biology

I am a recent graduate of Yale University and incoming first year medical student at Columbia University. Originally from the DC area, I have always had a passion for science and medicine and pursued a degree in Biology while at Yale. During the 2008-2009 academic year, I tutored science, math, Engl...

Education

Yale University

Bachelor of Science in Biology

Test Scores
SAT
1540
Matthew

Certified Tutor

Matthew

Bachelors in Human Biology (concentration in Bioinformatics and Stem Cell Science)
Matthew's other Tutor Subjects
Pre-Algebra
College Algebra
Algebra 3/4
Arithmetic

I'm a highly creative person who works best with visual thinkers. Very recently graduated from Stanford University, I majored in Human Biology with a concentration in Bioinformatics and Stem Cell Science. Technical though my background may be, I am currently gigging as a singer/songwriter/composer i...

Education

Stanford University

Bachelors in Human Biology (concentration in Bioinformatics and Stem Cell Science)

Test Scores
SAT
1510

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 using Java, covering units like primitive types, using objects, boolean expressions, iteration, writing classes, arrays, and algorithms. The course emphasizes problem-solving, code analysis, and understanding how data structures work. For students in Baltimore, personalized tutoring can help break down these concepts into manageable pieces, especially if you're new to programming or finding certain units challenging.

Score improvement depends on your starting point and how much you engage with tutoring—typically students see 2-4 point gains (on the 1-5 scale) with consistent preparation. The key is identifying your specific weak areas early, whether that's understanding inheritance and polymorphism, debugging code, or tackling the free-response questions. Varsity Tutors connects you with expert tutors who can create a focused study plan targeting your gaps rather than reviewing material you already know.

Many students struggle with object-oriented programming concepts like classes, inheritance, and polymorphism, as well as understanding how to trace through code and predict output. The free-response section is particularly challenging because it requires writing complete, correct Java code under time pressure. Personalized tutoring helps by walking through these concepts step-by-step, providing practice with code tracing, and building confidence in writing solutions from scratch.

Practice tests are essential—they help you understand the exam format, identify which units need more review, and build familiarity with time constraints (the exam is 3 hours with both multiple-choice and free-response sections). Rather than taking full practice tests randomly, a strategic approach is to take one early to establish a baseline, target weak areas with tutoring, then take another test to measure improvement. Expert tutors can review your practice test results with you to pinpoint exactly where you're losing points.

Your first session is about understanding where you stand and what you need most. A tutor will likely assess your comfort level with Java fundamentals, review any recent exams or assignments, and discuss your goals—whether you're aiming for a 3, 4, or 5, or preparing for an upcoming exam date. From there, you'll develop a personalized plan that focuses on your biggest challenges, whether that's mastering arrays and loops, understanding class design, or improving your free-response writing skills.

Most students benefit from 3-4 months of consistent preparation leading up to the May exam, though this depends on your starting point. If you're taking the course, regular tutoring throughout the year helps reinforce concepts as you learn them rather than cramming at the end. If you're preparing for an upcoming exam, starting 8-10 weeks out with 2-3 sessions per week allows time to cover weak units, practice code writing, and take full-length practice tests before test day.

Test anxiety in AP Computer Science A often stems from uncertainty about code tracing or free-response problems. Building confidence through repeated practice—especially timed practice with similar question formats—reduces anxiety significantly. Tutors can also help you develop a test-day strategy, like tackling multiple-choice first to build momentum, flagging tricky questions to return to, and managing your time across the free-response section so you don't rush at the end.

Look for tutors with strong Java programming experience, familiarity with the AP Computer Science A curriculum and exam format, and a track record helping students improve their scores. Ideally, they understand not just the syntax but the conceptual foundations—like why object-oriented design matters and how to debug code systematically. Varsity Tutors connects you with expert tutors who meet these standards and can teach in a way that matches your learning style, whether you prefer working through code examples, discussing concepts first, or a mix of both.

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