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

Jiyun L

NEW TUTOR
Joined Jan 2026 · He/Him · 5:28 AM Local

Upcoming Sessions

2 Series

The Calculus Emergency Room

    Starts

Walk in with any AP Calculus injury: limits bleeding out, derivatives not responding, and integrals causing emotional damage. You choose what hurts, we diagnose it, and we fix it step by step using AP-style reasoning. I can cover anything, including AP Calculus AB, AP Calculus BC, and Multivariable Calculus.

Jiyun L

2/5

score range · 600 - 690

Math for the March 2026 SAT

    Mondays 2:00 AM, Sundays 2:00 AM

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

0/10

Past Sessions

Jiyun doesn't have any past sessions.

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