PIONEER
Union School District
Our Schools
TK - 5th Grade
6th - 8th Grade
Destroyed in Caldor Fire in 2021, but never forgotten.
Pioneer & Walt Tyler Elementary
Phone: 530-620-7210
6860 Mt. Aukum Road
Somerset, CA 95684
Mountain Creek Middle School
Phone: 530-620-4393
6862 Mt. Aukum Road
Somerset, CA 95684
Pioneer Union School District
Bell Schedule - All Schools
Normal Schedule
School Start Time:
8:30 AM
School End Time:
2:50 PM
Minimum Schedule
School Start Time:
8:30 AM
School End Time:
1:50 PM
Super Minimum Schedule
School Start Time:
8:30 AM
School End Time:
12:58 PM
Fridays are minimum days and school staff in-service work days. Friday afternoons, staff members receive further training
to update their skills and work on curriculum development. Students are sent home at times indicated above on Fridays.
There are also super-minimum days when students will go home at the times indicated above.