Schoolhouse.world: peer tutoring, for free.
Schoolhouse.world: peer tutoring, for free.
Schoolhouse.world: peer tutoring, for free.

Jiyun L

Tutor

Joined Jan 2026 · He/Him · 5:48 AM Local

Upcoming Sessions

2 Series

Introduction to Java

    2nd session

This course provides a comprehensive introduction to Java programming for students with no prior coding experience. Designed as a bridge to AP Computer Science A, the course covers most major AP CSA topics while emphasizing conceptual understanding, problem-solving, and clear program design. Students will begin with the fundamentals of how Java programs work, including variables, data types, expressions, and control flow. The course then progresses through conditionals and loops, method design and decomposition, object-oriented programming with classes and constructors, and an introduction to data collections such as arrays and ArrayLists. Students will also be exposed to standard algorithms, basic runtime reasoning, recursion at an introductory level, and ethical considerations related to data and computing. By the end of the course, students will be able to read, write, and reason about Java programs using the core structures and ideas required for further study in AP Computer Science A or other introductory computer science courses. No previous programming experience is required.

Jiyun L

21/30

Past Sessions

1 Series

score range · 600 - 690

Math for the March 2026 SAT

I’m a junior in Virginia who did not start out well at math. At all. I used to study forever and still feel like numbers were actively avoiding me. Eventually, I learned that math doesn’t reward effort; it rewards doing the right steps in the right order. Since then: • 800 on SAT Math • AP Calculus BC in sophomore year with three straight quarters of 100 • Currently taking multivariable calculus because apparently I make questionable life choices This bootcamp is built around the exact methods I used to go from confused to consistent. No magical talent, no “just memorize more.” Just structure, patterns, and a way of thinking that makes SAT math predictable instead of scary. I will also cover everything, including the guessing strategy and Desmos usage. This four-week tutoring series will help you prepare for your upcoming SAT in Math. By the end of the series, you will have completed multiple practice tests and worked through a number of problems from previous SATs, helping you build confidence for your upcoming exam. You’ll spend each session with me and a small group of other learners who are also working towards taking the SAT. Since it’s a small group, you can expect sessions to be very interactive as you work together towards improving your SAT skills as much as you can! Note: Cameras should be on so we can all get to know each other! If you have a specific reason why you can’t have your camera on, please notify me ahead of time.

Jiyun L

Series ended.

Schoolhouse.world: peer tutoring, for free.

About

About UsPartnershipsRoadmapCareersDonate

© Schoolhouse.world

Terms of ServiceTerms & ConditionsPrivacy PolicyTrust & SafetyPress