Who we are

Allegiant Christian School (ACS) is a Christ-centered private school satellite program.  Our mission is to support and encourage Christian families as they follow the Lord’s direction to homeschool.  Our desire is to provide not just a school, but an extended family to both parents and students through administrative support, fellowship opportunities, field trips, classes, a… Continue Reading


Upcoming Events

Children’s Musical Theater We Three Spies Nov 30 & Dec 1 ACS Theater West Side Story,  Dec 14 & 15 Granada Theater 303 N Euclid Ave Ontario, CA 91764 Back to School night August 16th  


What we offer

We off er two types of classes. Traditional and classical See our traditional schedule of classes here. ACS Traditional Class Schedule – Fall 2018 Click here for information regarding classical classes ACS Classical Forum Matrix 2018-19