Schoolhouse.world: peer tutoring, for free.
Free SAT® Prep, as part of a research study.
SAT® Bootcamps
Free SAT® Prep, as part of a research study.
Get free help applying to college.
College Admissions Workshops
Get free help applying to college.
1-on-1 conversations on global topics
Dialogues
1-on-1 conversations on global topics
A global network of volunteers.
Explore Tutors
A global network of volunteers.

Ivan C

Tutor

Joined Oct 2024 · He/Him · 6:14 AM Local

Upcoming Sessions

2 Series

Astrophysics

    3rd session

We will loosely follow USAAAO(U.S. Astronomy and Astrophysics Olympiad) topics, covering one major category per week and doing practice questions together

+1

Aiden J and 2 others

7/50

SAT Grammar: Crash Course

    2nd session

This session has SEVEN 700+ scorers 🔥🔥 who will give you advanced tips on how to do better. (800, 790, 700+, 700+, 700+, 7 00+, 700+) Transition questions are one of the trickiest parts of the SAT Reading & Writing section. BUT, once you master these questions, they are one of the most easy ways to secure points. In this session, we’ll break down the different types of transition questions, go step-by-step through real practice problems, and learn how to spot the right answer every time with many strategies. By the end, you’ll feel confident tackling these high-yield questions and boosting your score 😁👍. We are also looking for additional co-hosts! Feel free to message any of the tutors and ask to co-host the session.

+5

Marvin Z and 6 others

55/75

Past Sessions

10 Series

Crash Course: AP Physics 1

    Ended Thu, Aug 28, 2025

This session has FIVE perfect scorers on the AP Physics 1 exam🔥🔥 who will give you advanced tips on how to do better. This series will teach you everything you need know to get ready for AP Physics 1 course as well as the AP examination. We prepare you with interactive slides, along with practice problems. We've will cover basic concepts like velocity, speed, and acceleration, and continue to go over dynamics/kinematics in the upcoming sessions.

+4

Ivan C and 5 others

Series ended.

LAST MINUTE SAT MATH SERIES

    Ended Sat, Aug 23, 2025

It’s unbelievable that the SAT is so close, and it must be a bit stressful to think about… but do not fret. Let this series soothe your nerves by providing you with a variety of hard-difficulty SAT math practice questions, each with thorough explanations along with some tips&tricks!

+2

Ethan H and 3 others

Series ended.

Summer SAT Math Prep

    Ended Sat, Aug 16, 2025

Hi! I'm an 800 SAT Math scorer, and in this SAT math course, we’ll explore a variety of real SAT-style math questions each week. Some sessions will also focus on specific topics such as functions, geometry, and algebra. We’ll occasionally cover Desmos tips and tricks to boost test-taking efficiency.

+1

Ivan C and 2 others

Series ended.

Schoolhouse.world: peer tutoring, for free.

About

About UsPartnershipsRoadmapCareersDonate

© Schoolhouse.world

Terms of ServiceTerms & ConditionsPrivacy PolicyTrust & SafetyPress