Mission Union School

"Where every child is brilliant!"


"Our mission is to provide every student enrolled at Mission School access to a challenging and comprehensive curriculum presented by a passionate and dynamic staff in a learning environment that emphasizes enthusiasm, responsibility, and respect. 

We are dedicated to the principle that what is taught here is not an education...but the means by which to become educated."


September 29, 2023 = PBIS Movie Event (Students will need their Padre card and a completed Parent Permission form)

October 5, 2023 = Anti-Bullying Parent Meeting at 5PM

October 2nd - 6th = Fall Scholastic Book Fair!

October 10, 2023 = PTO Meeting at 3:15PM

October 11, 2023 = Picture Day & Board Meeting at 5:30PM

October 19, 2023 = "The Great Shakeout Earthquake Drill"

October 31, 2023 = Costume Parade & Trunk R' Treat

October 31, 2023 = Minimum Day Dismissal at 12:45PM

Bell Schedule

*All students will be dropped off at the bridge no earlier than 8:10 a.m. at the Parents'/Visitors' Parking Lot.
8:10 - 8:25 a.m. Breakfast 8:30 a.m. School Starts10:10 - 10:25 a.m. Snack12:05 - 12:45 p.m. Lunch 3:00 p.m. Dismissal
*Minimum Day Dismissal = 12:45 p.m.

**After School Program = 3:00 - 4:00 p.m. (M, T, TH = Sept. 18, 2023 - May 10, 2024)

message from the superintendent/principal Mrs. Sandra Shreve

I am so honored to serve our Mission School Community! A little about me - I've been in education for more than 20 years, serving as a 4th, 5th, 6th, 8th, and 9th-12th grade teacher, as well as a site administrator for the past 6 years, all within Southern and Central California.  I received my B.A. from UCLA, my Administrative Credential from USC, and my Master's in Educational Leadership from GCU. 

My Educational Philosophy: "I believe every child is brilliant! It's our shared responsibility as educators and parents to work together with our children to help them see their brilliance, and provide the resources, guidance, support, and care they need each and every day to reach their highest potential. 

Every student...every day...whatever it takes!"