2025-2026 School Year

First Day of School
August 13, 2025

Last Day of School
June 5, 2026

1st Trimester

  • August 13: First Day of School
  • September 1: Labor Day – No School
  • September 19: Staff PD Day – No School
  • November 7: End of 1st Trimester

2nd Trimester

  • November 11: Veteran’s Day – No School
  • November 24: Parent/Teacher Conferences – No School
  • November 24 – 28: Thanksgiving Break – No School
  • December 22 – January 9: Winter Break – No School
  • January 19: Martin Luther King Day – No School
  • February 9: President Lincoln’s Birthday – No School
  • February 16: President’s Day – No School
  • March 6: End of 2nd Trimester

3rd Trimester

  • March 30 – April 6: Spring Break – No School
  • May 25: – Memorial Day – No School
  • June 5: – Last Day of School, End of 3rd Trimester

Enrollment

For information on enrolling your student into the Pioneer Union Elementary School District, or any of it’s schools, please visit our Enrollment page.

Parent Portal

We believe that involvement of our student’s parents and guardians are essential to their academic success. The District supports a ‘Parent Portal’ tool through Infinite Campus that we encourage our parents and guardians to use the portal to:

  • student grades
  • test results
  • announcements
  • and much more

New Users

If you don’t have a portal account:

  1. Navigate to: https://pioneerca.infinitecampus.org/campus/portal/parents/
  2. Click the green Parent/Student button.
  3. Click New User at the bottom of the login screen.
  4. Enter the activation key sent to you by your child’s school.
    If you have not received an activation key, please visit our Parent Portal Support page.

Existing Users

Using the Web Portal

  1. Navigate to https://pioneerca.infinitecampus.org/campus/portal/parents/.
  2. Enter your username and password.
  3. Click Log In!

Using the Mobile App

  1. Download the app from the App Store or Google Play Store
  2. Search for Pioneer Union Elementary School District and California. Select your district from the list
  3. Enter your Username and Password, provided by your school
  4. If using a secure, private device, mark Stay Logged In to receive mobile push notifications, if enabled by your school
  5. Click Log In!

If you can’t login to the portal:

  • If you have forgotten your username or password, you may try the self-service tool linked from the Campus Parent (Web Portal or Mobile App) and click “Forgot your password/username” link.
  • If you are still unable to login, please visit our Parent Portal Support page.

While we strive to support all major platforms, we cannot provide technical support for your device. The Campus Portal website(s) and app require internet access to use. Please make sure that your device’s software is up-to-date and that you have a stable internet connection.