Penelope B

Tutor

Joined Jul 2025 · She/Her · 11:53 AM Local

About

Hi! I am a high school sophomore from Southern California who is interested in helping others with computer science. I’m excited about the opportunity to grow as both a tutor and a learner. In my free time I enjoy hiking, going to the beach with my friends, and traveling!

Tutor

Aug 2025 - Present

United States of America

Stats

512

Badges

Countries Reached

Learners Impacted

Sessions Hosted

395

Tutoring Minutes

Certifications

Pre-Algebra

100% Mastery

Algebra 1

2 / 14 Topics

Geometry

2 / 9 Topics

AP Computer Science

Honorary

Connections

Followers (1)

Following (0)

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AoPS Profile

pboo4

Khan Academy Profile

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Upcoming Sessions

AP CSP: Binary and Hexadecimal Practice (Big Idea 2)

Starts Sat Jan 10, 11:30 PM

I'll be going over Binary conversions + hexadecimal and cover AP style practice questions with these topics.

Penelope B

1/12

Featured Feedback

Thank you for this session!

Learner · 2 mo. ago

“

I like how detailed and organized your presentation was. I really learned a lot just in one hour!

Learner · 2 mo. ago

“

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