Mission Union School

“Every child can and will succeed if we all work together to make it happen”


"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."


Summer Vacation

Enjoy your summer and be safe!

Classes resume on August 21, 2024

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. Morning Recess12:05 - 12:45 p.m. Lunch & Afternoon Recess3:00 p.m. Dismissal
*Minimum Day Dismissal = 12:45 p.m.

**After School Program = 3:00 - 5:00 p.m. (M, W, TH = Sept. 18, 2023 - May 23, 2024)

message from the superintendent/principal 

Dr. R. Espinoza

I am honored that the Mission USD Family has chosen and welcomed me to your community. I am here to provide a service to the needs of students, staff, board, and all stakeholders. I believe that it takes a community to educate children and Mission USD does that. 

I have 38 years of experience in all levels and positions in the field of education. Not only have I taught all grade levels, but I have experience in the roles of director, assistant principal, principal, adjunct professor, professional development presenter, CEO, and superintendent.  Small, agrarian districts are my specialty. 

I earned:


2023-24 Mission UESD LCAP-COE Approved.pdf

LCAP 2022-23

2023_Comprehensive_School_Safety_Plan_Mission_Union_Elementary_School_District_20240228 (1).pdf

SAFETY PLAN 2023-24 

Public Health Guidance for K-12 Schools and Child Care Settings to Support Safe In-Person Services and Mitigate the Spread of Communicable Diseases, 2023-2024 School Year

Health Guidance 2023-24 

Mission Union Parent/Student Handbook 2023-24

Student Parent Handbook 2023-24

Check out additional news, including the Public Review Draft IS/MND for the Mission Union School Water System Improvements project, at: https://www.missionusd.org/news