Keystone Education (formerly ACI Diamond Bar)

( 20 Reviews)
Keystone Education (formerly ACI Diamond Bar)
660 N Diamond Bar Blvd , Suite #168
Diamond Bar, CA 91765
Yext Power Listing.

Chamber Rating

Verified Member
4.3 (20 reviews)
16
0
1
0
3

About

Keystone Education (formerly ACI Diamond Bar) is located at 660 N Diamond Bar Blvd, Suite #168 in Diamond Bar, California 91765. Keystone Education (formerly ACI Diamond Bar) can be contacted via phone at (909) 860-9345 for pricing, hours and directions.

Contact Info

QUESTIONS & ANSWERS

What is the phone number for Keystone Education (formerly ACI Diamond Bar)?

The phone number for Keystone Education (formerly ACI Diamond Bar) is: (909) 860-9345.


Where is Keystone Education (formerly ACI Diamond Bar) located?

Keystone Education (formerly ACI Diamond Bar) is located at 660 N Diamond Bar Blvd, Suite #168, Diamond Bar, CA 91765


What is the internet address for Keystone Education (formerly ACI Diamond Bar)?

The website (URL) for Keystone Education (formerly ACI Diamond Bar) is: http://www.studyforcollege.com


How big is Keystone Education (formerly ACI Diamond Bar)?

Keystone Education (formerly ACI Diamond Bar) employs approximately 20+ people.


How is Keystone Education (formerly ACI Diamond Bar) rated?

Keystone Education (formerly ACI Diamond Bar) has a 4.3 Star Rating from 20 reviewers.


Keystone Education (formerly ACI Diamond Bar) Reviews

Overall Rating

Overall Rating
( 20 Reviews)
16
0
1
0
3
Write A Review
Kyle Lin
Jan 11th, 2022

Keystone is amazing. I have practically been raised by Keystone, formerly known as ACI, as I have been enrolled for my whole life! Not only did Keystone help me immensely for preparing for my SAT through their SAT course, but their college counseling have actually helped me get into New York University. Keystone not only produces results, but they really care about their students as well. Every teacher is open to talk to their students and provide emotional support. Overall, I just want to say thank you to Keystone for being such a large part of my life!


John Au-Yeung
Dec 26th, 2020

I am the parent of two children who has been attending Keystone for close to two years- both physically at Keystone and on-line teaching. I am absolutely very happy with the school and with my children's academic progress. The teaching staff is very professional and is truly helpful to the children. The admin staff bends over backwards to be accommodating and helpful as well. The school provides an excellent safe and quiet platform for the children to learn. We truly appreciate Keystone's guidance in helping our children grow academically.


hi there
Oct 31st, 2020

There is a little too much homework but it helps us keep learning.


Mikki Chen
Jul 25th, 2020

The staff really cares about how my boys are doing, both in public school and in their classes at Keystone. I like the way they encourage them to try harder. I have seen a big improvement in both their schoolwork and their attitude. Now they almost never complain about doing extra work. Thanks for your help!!


Elsa Qin
Jul 7th, 2020


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( 20 Reviews)
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