Castro Valley High School Tutoring

Castro Valley’s AP Calculus BC covers two semesters of college calculus in one school year, twice the ground of AB. Our tutors are UC Berkeley students who took many of the same courses not long ago, from physics to AP Calculus BC.

Tell us about your student, and we’ll match them with a UC Berkeley tutor who fits.

Find a Tutor

We help Castro Valley students keep up in their classes, prepare for the SAT and ACT and work on their college essays. Sessions are one-on-one, at your home in Castro Valley, Hayward or San Leandro, or online.

Meet our tutors

Samantha

Samantha

Pursuing a Ph.D. inBioengineering

Tutors Biology · Chemistry · Math

  • Research in deep learning for assistive robotics
  • President’s Undergraduate Research Award
Find a Tutor
Raquel

Raquel

StudiesBiology

Tutors Math · Spanish · Writing

  • AP Scholar with Distinction
  • Bilingual teaching experience in Spanish
Find a Tutor
Anna

Anna

StudiesNeuroscience

Tutors Biology

  • Research internship in Hamburg, Germany
  • Governor’s Scholars Award recipient
Find a Tutor
Daniel

Daniel

StudiesElectrical Engineering & Computer Sciences

Tutors Math · Physics · Computer science

  • High-school valedictorian
  • STEM education minor and after-school tutoring
Find a Tutor
Preston

Preston

StudiesApplied Mathematics

Tutors Math · Calculus · Computer science

  • Mathematics research fellow
  • Presented at the Young Mathematicians Conference
Find a Tutor
Evan

Evan

StudiesPhysics & Applied Mathematics

Tutors Math · Physics · Calculus

  • Independent research in machine learning for quantum computing
  • 4.0 GPA in Physics & Applied Mathematics
Find a Tutor
Lesly

Lesly

StudiesMathematics & Computer Science

Tutors Math · Computer science · Spanish

  • Java and Python programming
  • Game development and interactive software projects
Find a Tutor
Kathleen

Kathleen

StudiesNeuroscience & Psychology

Tutors Biology · Chemistry · Math

  • Stroke-recovery research in a neuroscience lab
  • Dean’s Honor List
Find a Tutor
Sophie

Sophie

StudiesChemical Biology

Tutors Chemistry · Math · Physics

  • National Merit Finalist
  • 5s on 10 AP exams, including Chemistry and Biology
Find a Tutor
Oliver

Oliver

StudiesEnglish & Creative Writing

Tutors Writing · History · French

  • Editor-in-chief of a student literary magazine
  • Edited screenplays as a film development intern at Blumhouse
Find a Tutor
Ruhy

Ruhy

StudiesSociocultural Anthropology

Tutors Writing · History

  • Fellow mentoring youth in environmental education
  • Camp Kesem volunteer supporting kids whose parents have cancer
Find a Tutor
Amy

Amy

StudiesChemical Engineering

Tutors Math · Chemistry · Physics

  • 5s on AP Calculus BC, Statistics and Chemistry
  • Samueli School of Engineering Scholarship
Find a Tutor
Connor

Connor

StudiesStructural Engineering

Tutors Math · Physics · Statistics

  • Private AP Calculus AB tutor
  • Co-directed engineering workshops for 4th–6th graders
Find a Tutor
Meghan

Meghan

StudiesMedia Studies & English

Tutors Writing

  • Writing Fellow tutoring students in writing and argumentation
  • Regional Scholastic Art and Writing Awards
Find a Tutor
Caleb

Caleb

StudiesApplied Math & Economics

Tutors Math · Economics · Physics

  • High school valedictorian with a four-year NROTC scholarship
  • Led workshops and peer tutoring for 40+ students
Find a Tutor
Madeline

Madeline

StudiesApplied Mathematics

Tutors Math · Computer Science

  • Peer tutor since 2023, with 50+ hours in high school
  • Specialization in computing; programs in C++ and Python
Find a Tutor
Thomas

Thomas

StudiesCognitive Science

Tutors Math

  • Years teaching and mentoring younger Scouts as a Boy Scout
  • Stanford research assistant analyzing data from 5,000+ medical procedures
Find a Tutor
Sarah

Sarah

StudiesElectrical Engineering

Tutors Math · Physics · Computer Science

  • Ranked first in her high school class of 392
  • Captain and technical lead of a Worlds-qualifying FIRST Robotics team
Find a Tutor
Jacob

Jacob

StudiesComputer Science & Aerospace Engineering

Tutors Math · Physics · Computer Science

  • Machine-learning researcher in the Stanford Multi-Robot Systems Lab
  • First place at TreeHacks
Find a Tutor
Jeremiah

Jeremiah

StudiesGeneral Biology (Pre-Med)

Tutors Biology · Chemistry · Math

  • Nationally registered EMT
  • National Football Foundation Scholar-Athlete and team captain
Find a Tutor
Erin

Erin

StudiesEnglish

Tutors Writing

  • Honors student in English at UCLA
  • Dance Club president and dance instructor
Find a Tutor

Calculus without leaning on the calculator

Graphing calculators are used in every math class at Castro Valley, and in calculus that’s a mixed blessing: the free-response questions want the reasoning, not just the number on the screen. With a tutor, practice problems get worked by hand first, and the calculator is saved for checking. Learn more about our math tutoring.

Setting up Honors Physics problems

Honors Physics at Castro Valley uses trigonometry often and asks students to turn word problems into equations. The setup is where points are lost: choosing which direction is positive and splitting a force into its parts. A tutor makes sure every component is drawn and labeled before a single equation is written. Learn more about our science tutoring.

Our high school tutors, in parents’ own words

All reviews
High school
A note from a parent

“Your program really helped us. Henry pulled up his English last year to an A, and his next tutor helped him pull up his math and bio.”

“Everyone is looking for tutors and I said you're the best.”

Laura T.
Find a math tutor
High school
★★★★★Yelp review ↗

“Their response time is outstanding. Neil responded quickly to my tutoring request for my 15-year-old. Love knowing that I have access to these high-quality services for my children. And, we use them via Zoom since we live in Tennessee. I cannot say enough great things about this business:)”

Pamala H.
Find an online tutor
High school
★★★★★Yelp review ↗

“My son had a wonderful experience with Cardinal Tutors when he needed help with his High School math and science classes. It turns out my son also needed help staying organized with all his assignments, something that the tutor helped with as well.”

Amy C.
Find a math tutor
Math · Confidence & connection
A note from a parent

“Our tutor is truly amazing! He is so patient, explains things well, asks great questions, and checks for understanding. Owen really enjoyed working with him and they accomplished so much. This is really a game changer for us! I had high hopes and he exceeded them.”

Meredith K.
Find a math tutor
High school
A note from a parent

“I wanted to thank you for finding our tutor who tremendously helped Sam with his math.”

Diane W.
Find a math tutor
Math · Finding a match
A note from a parent

“She found a perfect match for my son… He is stellar. My son has grown leaps and bounds in math. Our tutor is not only a subject matter expert but teaches very well, highly prompt, flexible when needed.”

Hannah B.
Find a math tutor
High school
A note from a parent

“Iris loved working with her tutor!! … Also, I have another student for you — a friend of Iris's that needs help.”

Gloria F.
Find a Tutor
Math · School support · Confidence & connection
★★★★★Yelp review ↗

“My daughter went from a C in Algebra II to an A- in one semester. The tutor was great, she really related to my daughter and made learning fun for her.”

Eduardo S.
Find a math tutor
Confidence & connection
★★★★★Yelp review ↗

“Very professional service with excellent teachers. My son loved his teacher, called him the best he ever had! I can very highly recommend it.”

Jeannet K.
Find a Tutor
School support
★★★★★Yelp review ↗

“I am usually not one to write a review, but I wanted to communicate how great Cardinal Tutors was for my child. They had a very flexible plan which helped accommodate my child's needs and I saw a tremendous return (grade-wise) from their services. Could not recommend more highly.”

John Y.
Find a Tutor
Test prep · Math
★★★★★Yelp review ↗

“The subsequent long term tutor that we had for pre calc and for ACT tutoring was amazing. She was completely professional, organized, thorough and easy to work with.”

Mel H.
Find a math tutor
Confidence & connection
A note from a parent

“You have been a wonderful inspiration for Eli and we are very grateful for having you in the past half-year!”

Irene Z.
Find a math tutor
Programming · Confidence & connection
A note from a parent

“The program has been awesome for us. Theo loves working with our tutor and has learned so much.”

“Our tutor is just outstanding — great with Theo and very communicative with me. Super helpful!”

Rebecca D.
Find a coding tutor
School support
★★★★★Yelp review ↗

“I reached out to Cardinal Tutors and was lucky enough to find the most amazing tutor. I wish I had found him earlier.”

Sharon C.
Find a Tutor
Math · Confidence & connection
★★★★★Yelp review ↗

“We used Cardinal Tutoring again in the Spring 2018 for precalculus. Once again, she had a great tutor she really liked and who really helped her this year. My daughter is a senior so we won't need Cardinal Tutoring again, but I highly recommend them!”

Gail F.
Find a math tutor
School support
★★★★★Yelp review ↗

“We have had an excellent experience with Cardinal Tutors for the past two years. Neil was very responsive whenever we had any questions. We definitely strongly recommend them and plan on using them again in the near future.”

L F.
Find a Tutor
Confidence & connection
★★★★★Yelp review ↗

“It was great to find a couple of really smart young women who helped not only with the subject matter, but became great role models.”

Joel S.
Find a math tutor
Finding a match
A note from a parent

“You connected Leo with a great tutor and made the process seamless.”

Paula H.
Find a Tutor
Finding a match · Math
★★★★★Yelp review ↗

“We used Cardinal Tutors and were happy with the level of professionalism and responsiveness we received. The math tutor selected for our son was a good match for him.”

Kerry P.
Find a math tutor

Two term papers in AP Literature

AP English Literature at Castro Valley requires two typed literary term papers. A paper that long can drift away from its thesis by the fourth page. A tutor asks your student to state the paper’s argument in two sentences, then checks every section against those two sentences. Learn more about our English and writing tutoring.

Tell us about your student, and we’ll match them with a UC Berkeley tutor who fits.

Find a Tutor