PIONEER ELEMENTARY SCHOOL

Planning ahead for a successful School Year click here to see important details about our 26-27 school year.

Aeries Parent Data Confirmation Flyer Complete your Parent Data Confirmation in Aeries to update: Contact Information, Emergency Contacts, Medical Information Complete the Aut...

This new process will be an in-person event that is highly encouraged for all to attend. At this event, if all steps are met, you will obtain your student’s teacher assignment and...

Summer Enrollment will be processed at the BUSD District Office June 10 through July 10. Click here to schedule an appointment

Dear Pioneer Elementary Families, It’s time to order your 2025/2026 Pioneer Elementary Yearbook and help us capture all the wonderful memories from this school year! Order Y...

In response to a new law requiring school districts to establish guidelines for mobile device use, we are developing a new mobile device policy to ensure a safe, focused, and ef...

The 2026-2027 TK & Kindergarten Enrollment Opens February 2, 2026 and closes March 13, 2026 Registration for ALL grades opens on April 7, 2026 Transitional Kindergarten (TK...

Dear Pioneer Families, Welcome to a brand-new school year at Pioneer Elementary! Whether you are joining us for the first time or returning as a familiar face in our community, ...

Dear Brentwood Union School District Families, On Wednesday, February 19th, the Brentwood Union School District Board of Education passed the attached "Brentwood Schools are Safe ...

Join us for the 10th annual Brentwood Turkey Trot for Schools! For event information, and to register, CLICK HERE !

The Brentwood Union School District will be back in session on Monday, July 31st. Please note that this is an adjusted day and students will be released early! The normal bell s...

We're thrilled to announce the new app for Brentwood School District! It's everything Brentwood School District in your pocket. Click Here to Learn About Our New App! With th...

Welcome Summer! We will see you all upon our return from break on July 31st, 2023!

Thank you for visiting the 2023 Brentwood Union School District Science Showcase. These young scientists each started with a question, born out of curiosity. Over the past few ...