Total Learning Education
“Not only this place is good, Mr Eddie is an amazing teacher who gives out advices and great tips in a test.”
Best Math Tutors in Diamond Bar, CA
14 centers listed · 4 in Diamond Bar · 1 open 24/7 · 7 open weekends · 12 rated 4.5+
Data verified October 16, 2026
Keystone Education (Formerly ACI Diamond Bar)
“They don't just rush through things and they explain everything clearly and always answer our questions”
SAT Professionals
“Both my husband and I are very happy with SATPRO—not only do they have experienced teachers, but they also genuinely care about each student's learning journey.”
Ivy League School
Tutor With Chris
“Not being a fan of math or remote learning, my teenager reluctantly agreed to meet with Chris, and the first lesson was so clear, positive, and motivating that she requested to meet again when she needed help.”
Quality Tutoring Services
“Proper protocol and made the person feel comfortable while taking test.”
The 14 tutors and centers listed for Diamond Bar, CA teach math. Many travel to the student or teach online, so the area covered matters more than the address; subjects, levels and contact details come from what each one publishes.
Area overview: Diamond Bar, CA
4 of the 14 centers we list are based in Diamond Bar; the other 10 serve Diamond Bar from towns including Yorba Linda (8 mi), Walnut (3 mi) and Rowland Heights (5 mi). The centers on this page are rated from 4.1 to 5.0 across 373 reviews; 2 have 50 or more reviews and 12 are rated 4.5 or higher. 1 is open around the clock; 6 are open on Saturdays and 4 on Sundays. 1 has a BBB rating of A or A+. 8 have ten or more years of experience, the longest 42 years. 1 offers payment plans and 1 lists coupons or special offers. We have a website on file for all 14 of the centers on this page; 10 publish a contact page; 12 list a public email and 1 takes bookings online. We count these figures across the centers on this page; distances are straight-line, and hours and prices change, so confirm the details with the center before you enroll.
How do I check what a tutor covers?
All 14 listings here have a website on file, and that is where levels, subjects and whether they travel or teach online are set out. A listing address is often a home or an office rather than the place lessons happen, so read the coverage area before you judge the distance.
Lee's Review
“Lee's Review isn't just focused on getting students into college — what makes them unique is that all the staff take a genuine interest in each student's application experience and future, always providing a 'walls down' setting.”
Stowell Learning Center
“My child's self esteem improved and she's gained skills that she'll be able to continue to apply throughout her life.”
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Teach Me Ms. Amahni
“I started passing classes I was on the brink of failing and even my test scores went WAY up, I truly cannot recommend her more!!”
Ivy Tutoring INC
“My SAT score has been improved greatly and their college consultants provided me with indeed very practical advice.”
Homework Buddy
“I highly recommend this place especially if your child is struggling with homework or any subject in general.”
Miss Crady the Math Lady
“She is a truly gifted teacher/tutor and has been knowledgeable, understanding and supportive in the new remote learning environment we now find ourselves in.”
Math Grade Up
“My daughter also mentioned that he explained concepts well and that the extra practice helped her on her test.”
ACI Institute
“They gave me resources to add for my extracurricular that made me a strong candidate for top colleges.”
Why these companies made our list
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