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

Colston K

Tutor

Joined Jan 2025 · He/Him · 6:16 PM Local

About

Hello, my name is Colston! I'm a student from Northern California, and I love helping others learn. Tutoring is the best way to learn, after all. If you really understand a topic, you can break it down into simple terms and concepts.

Outside of academics, I play euphonium in both marching and concert band, which means I have an intermediate level of music theory knowledge. I also enjoy skiing and exploring intro-level coding, like Java and JS. Additionally, I'm a volunteer math tutor for my own school, and I'm starting up a Destination Imagination club. I'm always looking to challenge myself.

Tutor

Jan 2025 - Present

United States of America

Stats

1905

SP

18

Badges

16

Countries Reached

71

Learners Impacted

70

Sessions Hosted

2,935

Tutoring Minutes

Certifications

Pre-Algebra
100% Mastery
Algebra 1
100% Mastery
Geometry
100% Mastery
College Algebra
100% Mastery
Trigonometry
2 / 4 Topics

Connections

Chris M
Zaire D
sav k
Ryan M
Matthew S
Hafsah M
Ryan M
Kanav A
Daelan K
Shaurya K

AoPS Profile

Colst19742

Upcoming Sessions

score range · 600 - 690

Math for the March 2026 SAT

    Thursdays 1:45 PM, Fridays 1:45 PM

Hi, my name is Colston K, and I'm really excited to help you prepare for the SAT! I've been a math tutor on Schoolhouse.world since January 2025, and I'm also a volunteer tutor for my high school. Nice to meet you! 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.

Colston K

3/10

Featured Feedback

35

Thank you so much! I appreciate how patient and easy going you are. I definitely grasped some new concepts, as you did a good job explaining and walking me through the process.

Learner · 19 days ago

Thank you so much for helping me through the first 2 lessons on AP Biology: Heredity. I really liked how you explained things step by step and made it easier to understand for me.

Learner · 1 mo. ago

Thank you for the session! Your explanations really helped solidify my understandings of geometry and trig.

Learner · 1 mo. ago

Thanks for all the clarifications!

Learner · 1 mo. ago

Badges

  • New Kid in Class

    Attend 1 session

  • Explorer

    Attend 5 sessions

  • Voyager

    Attend 10 sessions

  • Out of This World

    Attend 25 sessions

  • Star Student

    Attend 50 sessions

  • Show Your Stuff

    Get 1 certification

  • Thinker

    Get 5 certifications

  • Whiz Kid

    Get 10 certifications

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