Award-Winning 9th Grade AP Computer Science Tutors serving Brooklyn, NY

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Award-Winning 9th Grade AP Computer Science Tutors serving Brooklyn, NY

Jessica

Certified Tutor

2+ years

Jessica

BS
Jessica's other Tutor Subjects
9th Grade AP Computer Science
1st-3rd Grade Science
10th-12th Grade Computer Science
1st-12th Grade English

I have a Bachelor of Science in Mechanical Engineering from the College of Southern Nevada, where I graduated Magna Cum Laude in May 2015. I also earned a minor in Mathematics, which gave me a great foundation in both math and science. I am passionate about helping students understand math and scien...

Education

College of Southern Nevada

BS

Ryan

Certified Tutor

2+ years

Ryan

Bachelor's
Ryan's other Tutor Subjects
9th Grade AP Computer Science
9th-12th Grade Computer Science
Engineering
Software Engineering

I am a graduate of the University of Michigan, where I received my degree in Computer Science. In addition to working as a software engineer at top technology companies, I have enjoyed teaching and mentoring students through coding workshops, tutoring sessions, and peer guidance in computer science ...

Education

University

Bachelor's

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
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
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
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
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
Annie

Certified Tutor

9+ years

Annie

Current Grad Student, MD
Annie's other Tutor Subjects
Pre-Algebra
Middle School Math
Calculus
Algebra

I am currently a second year medical student. I was a Physiological Sciences major at UCLA (class of 2015), and pursued research during my gap year between undergrad and medical school.

Education

University of California Los Angeles

Bachelors, Physiological Sciences

Drexel University College of Medicine

Current Grad Student, MD

Test Scores
SAT
1540
MaryAnn

Certified Tutor

13+ years

MaryAnn

Bachelor of Science, English, Psychology
MaryAnn's other Tutor Subjects
Calculus
Algebra
SAT Reading
SAT Writing and Language

I am a published author who has enjoyed “coaching” our daughter, as she navigated through high school, college and graduate school. I mentor college juniors who are seeking careers in financial services, and I serve as a peer resource to professionals who are transitioning from private industry to t...

Education

University of Pittsburgh

Bachelor of Science, English, Psychology

Test Scores
SAT
1520

Frequently Asked Questions

AP Computer Science is a rigorous course that introduces foundational programming concepts, algorithms, and problem-solving strategies. Most 9th graders find the transition to coding challenging but rewarding—the key is building strong fundamentals early, especially in understanding logic, syntax, and debugging. Starting with personalized tutoring can help students develop confidence and clarity on core concepts before they feel behind in class.

No prior experience is required, but students benefit from strong math skills and logical thinking. If you're starting fresh, it's helpful to get extra support early to build comfort with programming syntax and problem-solving approaches. Varsity Tutors connects you with tutors who can bridge any gaps and help you catch up quickly if you're new to coding.

The biggest hurdles are understanding abstract programming concepts, debugging code efficiently, and translating real-world problems into algorithms. Many students also struggle with the transition from visual block-based coding to text-based languages. Personalized tutoring helps you identify which specific areas need work and develop strategies to overcome them before they derail your progress.

A tutor provides targeted practice on challenging topics, helps you understand why your code isn't working (not just how to fix it), and builds your problem-solving confidence. They can also help you develop efficient debugging strategies and prepare you for the types of questions you'll see on assessments and the AP exam. With personalized instruction, you move at your own pace and focus on what you actually need.

Your first session focuses on understanding your current skill level, what topics are giving you the most trouble, and your goals for the course. The tutor will likely review some foundational concepts, assess your coding experience, and create a plan tailored to your needs. This helps you get the most out of every session moving forward.

Yes, Varsity Tutors connects you with expert tutors for students in Brooklyn who understand the AP Computer Science curriculum and how to teach it to 9th graders. With over 800 schools and nearly 300,000 students across Brooklyn, there's strong demand for quality computer science tutoring, and tutors here are familiar with local school standards and pacing.

The best time to start is as soon as you feel stuck or want to strengthen your foundation—waiting until you're significantly behind makes it harder to catch up. Starting early in the school year gives you time to build solid fundamentals, which makes everything else in the course easier. Even a few sessions early on can prevent frustration later.

Absolutely. As you progress through the course, a tutor can help you understand the exam format, practice with real AP-style questions, and develop time-management strategies for test day. They'll also help you identify your weaker areas so you can focus your review where it matters most, building the confidence you need to perform well.

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