Award-Winning AP Computer Science Tutors
serving Milwaukee, WI

Between physics problem sets and computer science coursework at Cornell, Joel writes Java and Python to solve real computational problems — not just classroom exercises. That dual perspective is especially useful for AP Computer Science A topics like algorithm design and object-oriented programming, where understanding the logic behind the code matters as much as getting it to compile. His 35 ACT reflects the kind of precise, systematic thinking that translates directly to tracing through free-response questions.

I am currently a Harvard student majoring in Computer Science with a minor in Applied Mathematics. I graduated Class Valedictorian in high school and was named National Merit Finalist. I took 16 AP classes in high school, including AP Calculus AB, AP Calculus BC, AP Computer Science A, AP Physics C : Mechanics and AP Physics 1, with a score of 5 in all of the tests. I scored a 1570/1600 in my SAT and 800 in the SAT Math Level 2 Subject Test and 790 in the SAT Physics Subject Test.

The AP Computer Science exam tests both coding fluency and the ability to trace through unfamiliar code under time pressure. Shlomo tackles both sides — drilling array manipulation, recursion, and ArrayList operations while also teaching the test-taking strategy that keeps students from burning time on free-response questions. His math background is especially useful for the algorithm-analysis problems that blend logic with computation.

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.

Engineering coursework trains you to think in systems — breaking complex problems into modular, testable pieces — which is exactly the reasoning AP Computer Science A demands when students write classes, trace through nested loops, or debug recursive methods. Wesley's biomedical engineering degree and research in biophysical chemistry mean he's been coding to solve real scientific problems, not just completing textbook exercises. That applied perspective makes abstract Java concepts feel purposeful rather than arbitrary.

The AP Computer Science exams test specific Java skills — recursive methods, sorting algorithms, 2D arrays — but they also require students to trace code under time pressure. Jake's CS coursework and strong test prep background (1540 SAT) mean he knows how to teach both the programming concepts and the exam strategy simultaneously.

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.

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.

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 sophomore at Vanderbilt University studying computer science, currently focusing on iOS and game development. I like growing as a person, but I find it much more interesting and rewarding to grow other people. Seeing a student change, not in intellect but in perspective, is fascinating. I like to focus more on concepts rather than memorization so that students will have the tools to excel in any facet of academia, beyond some random test that holds too much significance.

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 Neuroscience is a very interdisciplinary subject. I have also had extensive experience in Computer Science. Outside of Neuroscience, I devoted a lot of time to studying the humanities. I even started a blog my junior year as an outlet to further pursue these academic interests! As a result, I also enjoy tutoring in Literature, English, and Writing.

Swarthmore's CS curriculum throws students into Java early and often, so Eric isn't just reviewing AP Computer Science A material — he's actively building on it in his own coursework every week. That proximity to the content means he can pinpoint exactly where topics like array manipulation or class hierarchy design tend to trip students up, and explain them in the clear, plain-language style his liberal arts training sharpened.

Two years writing computerized tasks for Ohio State's Clinical Neuroscience Laboratory gave Luke hands-on experience building software to solve real research problems — the kind of structured, logical coding that maps directly onto AP Computer Science A topics like control flow, method design, and class construction. His psychology training also sharpens how he explains tricky concepts, since he's attuned to where confusion actually originates rather than just what the correct answer looks like. Rated 4.8 by students.