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

Oscar R

Tutor

Joined Jun 2025 · He/Him · 11:02 PM Local

About

I received an invitation from College Board through my email to become an SAT tutor because I scored above the 90th percentile in "the math and/or reading and writing sections" of the SAT in spring 2025. My total SAT score was 1400 with a 720 in the reading and writing section and a 680 on the math section. I achieved the 93rd percentile out of all test takers. I also took advanced math courses. I like making computer music in my free time.

Tutor

Aug 2025 - Present

United States of America

Stats

761

SP

11

Badges

26

Countries Reached

45

Learners Impacted

54

Sessions Hosted

4,255

Tutoring Minutes

Certifications

SAT Reading & Writing
Honorary
AP Precalculus
Honorary

Connections

Nirajan k
Edward I
Docile N
Weibo X
Noor A

Upcoming Sessions

🗓️ 217 Days of Learning the AP Precalculus Exam 📚

    27th session

Great for self-studiers! We will cover the entirety of the AP Precalculus Exam material in 217 days. Prepare to watch a lot of videos from the Algebros at flippedmath.com. We will be using a lot of their material (practice problems and videos). Their material is online completely free and helped me earn a 5 on the AP exam and an A in the class. Between every session you will watch one video related to what we will be covering next session. Our sessions will follow this formula: Part 1 - 10 minutes - We will review the video watched outside of the session. Part 2 - 40 minutes - You will work together with your classmates to solve practice problems. Faster learners should help their fellow slower learners. The goal is to have everyone progress at a sufficient rate. Part 3 - 10 minutes - You will complete a short quiz on your own. Part 4 - 10 minutes - We will review the answers to the quiz together. Part 5 - 5 minutes - You will summarize what you learned during the session. I will then tell you which video you should watch before the next session. Here are the materials that you should bring: 1. Scratch paper 2. A writing utensil 3. A graphing calculator All sessions will be held on Tuesdays and Thursdays from 6:00 AM to 7:15 AM. More sessions and session descriptions will be added as time goes on.

Oscar R

10/20

Badges

  • New Kid in Class

    Attend 1 session

  • Explorer

    Attend 5 sessions

  • Voyager

    Attend 10 sessions

  • Show Your Stuff

    Get 1 certification

  • Red Delicious

    Host 1 session

  • Granny Smith

    Host 5 sessions

  • Honeycrisp

    Host 10 sessions

  • Fuji

    Host 25 sessions

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