Preston Lewis
Summary
Experienced STEM tutor with 10 years of experience teaching high school Math, Physics, and standardized test prep both in-person and online. Passionate about helping students build confidence and improve scores through customized instruction and clear explanations.
Overview
10
10
years of professional experience
2016
2016
years of post-secondary education
Work History
In-Person & Online Tutor
One Stop Prep
09.2023 - Current
- Teach AP Calculus AB/BC, AP Physics, Precalculus, Algebra, Geometry, and SAT Math and Reading/Writing
- Deliver lessons both in-person and via live online formats
- Adjust instruction for bilingual and international students
- Prepare students for U.S. and international standardized exams
English Instructor
Private English Academies
10.2020 - 09.2023
- Taught English to middle/high school students in classroom settings
- Emphasized reading comprehension, test prep and writing skills
- Adapted lesson plans for varying English proficiency levels
- Strengthened cross-cultural communication and engagement
Tutor Supervisor
Columbia University
06.2018 - 10.2020
- Trained and managed 150+ undergraduate tutors across subjects
- Observed and evaluated teaching methods and class management
- Led onboarding, scheduling, and professional development
Private Tutor
Tutor Associates LLC
08.2016 - 06.2018
- Tutored high school Math through AP Calculus and AP Physics
- Prepared students for SAT, ACT, and Subject Tests
- Communicated with parents and tracked academic progress
STEM Tutor
C2 Education
07.2015 - 07.2016
- Taught middle and high school Math and Science, including AP courses
- Delivered test prep for SAT, ACT, and AP exams
Education
Bachelor of Science - Physics, Mathematics
University of California, Los Angeles
Skills
- Online Tutoring Platforms (Zoom, Google Meet, whiteboards)
- SAT / ACT / SHSAT / Subject Test Prep
- AP Calculus AB/BC
- AP Physics
- Algebra I/II
- Geometry
- Precalculus
- Lesson Design & Score Tracking
- Engaging, Clear Communication Skills
Timeline
In-Person & Online Tutor
One Stop Prep
09.2023 - Current
English Instructor
Private English Academies
10.2020 - 09.2023
Tutor Supervisor
Columbia University
06.2018 - 10.2020
Private Tutor
Tutor Associates LLC
08.2016 - 06.2018
STEM Tutor
C2 Education
07.2015 - 07.2016
Bachelor of Science - Physics, Mathematics
University of California, Los Angeles
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