Award-Winning AP Computer Science Tutors
serving Los Angeles, CA

Christina's CS degree means she's written enough Java to know exactly where AP Computer Science A gets tricky — the leap from writing simple methods to designing full classes with inheritance, or the moment recursion stops feeling like magic and starts making sense. She teaches students to trace through code systematically, building the kind of debugging instinct that pays off on both multiple-choice and free-response sections.

Double-majoring in computer science and English gives Milan an unusual edge when it comes to AP Computer Science A — he writes Java with technical precision but also explains it in plain language, which matters when students are stuck on why a recursive call unwinds the way it does or how inheritance actually changes method behavior. His CS coursework means topics like array traversal, class design, and algorithm tracing are daily practice, not distant exam material.

Most AP Computer Science A students get tripped up not on syntax but on thinking through what their code actually does — tracing a loop iteration by iteration or figuring out why a method returns the wrong value. Dennis teaches across Java, JavaScript, and web development, which means he can explain object-oriented concepts from multiple angles and show students how the same logical patterns appear across languages. Rated 5.0 by students.

I'm a recent graduate of the California Institute of Technology in Economics and Computer Science. I was also accepted at Harvard, Princeton, MIT, and Stanford. I have a broad range of interests spanning science, math, engineering, social science, the humanities, the arts, and athletics (I also played on the Caltech basketball team). My background allows me to tutor general college prep, especially the SAT, ACT and the GRE. I love to teach analytical thinking, ranging from advanced Math and Physics to strategies for understanding literature and developing arguments.

I am a graduate of MIT. I received my Bachelor of Science in Mathematics with minors in Management Science and Ancient and Medieval Studies. Since graduation, I have started my PhD at Georgia Tech in Operations Research. Throughout my career I have TA'd several math and computer science courses at the college level. I have also taught at summer programs for gifted middle school and high school students. I am passionate about tutoring kids in math and science because I think that a strong foundation in STEM at an early age can set the tone for their future. In my spare time I like to engage in athletics, and was a Division 1 rower in college.

The AP Computer Science A exam leans heavily on array manipulation, recursive methods, and class design — topics that reward structured thinking over memorization. Lloyd's data science background at Rochester means he tackles these concepts daily, and he teaches students to trace through code by hand so they can predict output on free-response questions without second-guessing.

I am currently an undergraduate student at Stanford University, and I recently graduated top of my class from Phillips Academy, a prestigious private boarding school in Massachusetts. For the past few years, I have tutored students of all different ages, serving as a peer tutor, faculty-nominated department tutor, and mentor for elementary school students. Although I tutor many different subjects, I am particularly passionate about Writing, Math, Physics, and Economics. My tutees and I always have a lot of fun revising essays, and academic research experience has given me a better appreciation of the other subjects. I am also well-versed in standardized test prep. My teaching philosophy is that no subject or concept is beyond the capabilities of any studentwe must only find the right teaching method. I would characterize my tutoring style as adaptable and empowering. I want to focus on not only solving the given problem or revising an essay, but also developing the skills and thinking process to apply to other assignments. For instance, one of my preferred teaching methods utilizes the Socratic method.

As a lab assistant and grader for Rice University's Fundamentals of Computer Engineering course, Omar has seen firsthand where students stumble on AP Computer Science topics like recursion, array manipulation, and object-oriented design. He breaks down each concept by connecting it to how computers actually execute code at the hardware level — a perspective most AP prep can't offer. Rated 5.0 by students.

AP Computer Science isn't listed among Hannah's core subjects, but her physics degree required writing code to model systems, analyze data, and solve computational problems — skills that map directly onto the algorithmic thinking and logical reasoning the AP exam tests. She's strongest at teaching students to slow down and trace through control flow and conditionals methodically, the same systematic approach her physics training drilled into her.

I am an incoming CSE PhD student at the University of Michigan. I graduated from Duke University with a B.S. in Computer Science and Sociology in May 2025. I am passionate about making meaningful connections with students and helping others understand high-level concepts!

Triple-majoring in Computer Science, Mathematics, and Economics at IUPUI means Darren lives in Java and algorithmic thinking daily — not just for one class, but across disciplines that each demand rigorous logic and clean code. That cross-disciplinary perspective is especially useful for AP Computer Science A's free-response questions, where breaking a problem into smaller computational steps mirrors the same decomposition skills his math and econ coursework reinforces every week.

I am a 2023 graduate of the University of Notre Dame with a Finance/Economics major and a minor in Innovation and Entrepreneurship. I am a passionate student in the math and business realms, as I enjoy the intuitiveness of the former and the real-world potential of the latter. During classes in middle and high school, I developed a reputation of being a good source of help within my classes in a non-tutor capacity, and grew that into a peer tutor role a couple times a week during lunch my senior year of high school. What I hope to accomplish with my tutoring is ensure that you not only achieve your desired grade/score, but see how the different concepts relate to each other in the bigger picture. The more important part is to critically think about the subject matter in other, more unfamiliar contexts. Also, in my math subjects, I seek to provide personal secrets in realms including quicker computation strategies, unique acronyms for certain rules, and other intuitive shortcuts.

Scoring a 5 on the AP Computer Science exam while simultaneously deep in calculus, biology, and chemistry APs gave William a clear picture of how CS thinking differs from other STEM disciplines — it's less about formulas and more about structuring logic step by step. His dual engineering track at Vanderbilt (biomedical and chemical) means he regularly writes code to process lab data and model systems, keeping Java concepts like iteration, array handling, and method design sharp through actual use rather than exam review alone.

Kevin earned his master's in computer science from NYU, so the Java fundamentals tested in AP Computer Science A — class design, control flow, recursion — are concepts he's built on for years rather than topics he's revisiting. He's the kind of tutor who'd rather over-explain a tricky loop trace than leave any ambiguity, which pays off when students hit the free-response section and need to write clean, correct code under pressure. Rated 4.8 by students.

I am a Postdoctoral Researcher at Princeton Univerity working on Machine Learning and Big Data. As an experienced software and machine learning engineer, with industry experience and a Ph.D. in Computer Science, as well as an extensive tutoring experience at the College and High-School levels, I am passionate about helping students develop their skills and achieve their goals. I believe that learning should be engaging and interactive, and I strive to create a supportive and collaborative environment in my tutoring sessions. Whether you are looking to improve your programming skills, prepare for a standardized test, or gain a deeper understanding of areas related to programming, math, data mining, and machine learning, I am committed to providing personalized guidance and support to help you succeed.

Jett codes in Java, Python, and C as part of his electrical and computer engineering program at UT Austin, so the AP Computer Science A curriculum — from writing classes to implementing algorithms — overlaps with work he's already doing for his degree. Where he especially shines is connecting programming logic to the underlying hardware, explaining how a for-loop or recursive call actually executes at the machine level, which makes debugging and tracing problems far less mysterious. Rated 5.0 by students.