Dr. Du Introduction

Dr. Du's AP Calculus AB/BC Test Prep Sample Video:

AP Calculus AB/BC lecture video sample:

Dr. Du has taught mathematics to high school and college students for more than 15 years. He holds a PhD in mathematics from the University of Ottawa and a MS in mathematics from Wuhan University and was a mathematics instructor at Tsinghua University as well as with AoPS. Dr. Du currently teaches mathematics at De Anza College. He has taught and tutored high school math subjects and test preparations including SAT Math, AP Calculus and AMC 8/10/12 for many years. Dr. Du enjoys working with students of different backgrounds and helping them gain better understanding of concepts, improve math problem solving skills, and achieve high scores in standardized tests.
Courses Dr. Du teaches include: Calculus AP and I-IV, Differential Equations, Linear Algebra, Discrete Mathematics, Finite Mathematics, Statistics, Precalculus, and Intermediate Algebra.

To register Math Class, please click here to submit your registration:

ClassDateTime (California)PriceClass DayHolidayTeacher
AP Calculus AB/BC10/7/23-1/13/2410:00-12:00 pm$1250/14 lessons
Saturdayno class on 11/25Dr. Du
PreCalculus 9/29/23- 5/15/245:30-7:30pm$1920/24 lessons
Fridayno class on 11/24Dr. Du
H Algebra 29/24 – 12/24/2023 4:30-6:30pm $980/14 lessons
$70/ lesson
SundaysMr. Huang
AMC 10/12 6/24 - 11/11/20239:30am-12pm$1700/20 lessons
Saturdaysno class 9/2. Test 11/8, 11/14Mr. Huang
AMC 10/12 6/25 - 11/12/20231:30-4:00pm$1700/20 lessons
Sundaysno class 9/3. Test 11/8, 11/14Mr. Huang
AMC 10/12 8/20 – 11/5/20231:30-4:00pm$1020/12 lessons
Sundaystest date 11/8, 11/14/2023Mr. Huang
AMC 89/28 - 1/11/2024
5:00-6:30pm$720/14 lessons
ThursdayMr. Huang
AMC 810/6 - 1/12/2024
8:00-9:30pm$720/14 lessons
no class on 11/24Mr. Huang
AMC Private lesson$80/hr for AMC 8$100/hr for AMC 10/12
Private lesson for adv college math:(linear Alg, Multivariable Cal etc)
Private lesson for AP Calculus AB/BC, AP PreCal, with 1 student:
with 2 students:
$70/hr for each student.
with 3 students:
$60/hr for each student.
with 4 students:
$50/hr for each student.
Dr. Du
*If you need private lesson, please send your request to with your child's available schedule and school requirement/your goal.
*We offer the first class as a trial for course more than 8 days. If you are not satisfied after the trial, you may cancel and are not required to pay tuition for that one class. If you would like to continue, you must pay for all classes, including the first class.
*No tuition refund after class 3.
*Classes are offered both online and onsite.
*Students who miss a class can make it up by watching videos of the class and coming to the teacher with any questions.
*All group class tuition fees are for group classes with more than four students

*We accept the following payments: Make a note of student name and class/date(important!) on the payment.

  1. Online banking pay through Zelle: Payee's Business name: SpringLight Education. For most online banks it's free, ask your bank for Zelle pay for details about your online sending money.
  2. Check payable to SpringLight Education, you can email the front and back pictures of the check to us. Or send the paper check to us by mail, or drop it off at our office.
SpringLight Education LLC
Address: 20432 Silverado Ave, Ste 7, Cupertino, CA 95014

Payment need to be received before the 2nd class. Late payment will have $50 penalty.

*Students who miss a class can make it up by watching videos of the class and coming to the teacher with any questions.

Mr. Huang Introduction

Mr. Felix Huang has taught math, computer science, and physics to high school students in learning centers in the Bay Area for over 10 years. He has helped many students pass the AMC 10, 12, and AIME. He also helped several students to advance on USACO Bronze, Silver, Gold to Platinum. He is passionate about helping students overcome their barriers and reach challenging goals. He helped students gain profound understanding and thinking skills on these subjects. He works as software engineer in multiple areas including Java, C++, Python programming, backend data, and optimization problems. As background, he received a M.S. in Math from U of Washington, M.S. in Computer Science from U of Arizona, and a B.S. in Math from National Taiwan University.

Mr. Huang Teaching Sample