Welcome, parents! This is your go-to resource for all the documents you need to ensure a successful year for your child at Three Rivers Union School., you'll find important forms, information, and updates to support your child's educational journey. Let's work together to make this year a great one!

The Board of Trustees will consider a resolution ordering a parcel tax measure to be placed before district voters at the upcoming election. If approved, the measure would provide local funding to support Three Rivers Union School District programs and services. The public meeting will be held at Three Rivers Union School in Room 4 on July 8, 2026, at 5:15 pm and  on Zoom at : https://us02web.zoom.us/j/7748056777?omn=83302371204

View the monthly lunch menu here. Teachers will take lunch orders for students every morning. Breakfast and Lunch with Milk - is currently FREE for all students. (Each meal includes ONE milk. Extra milk may be purchased for $.50 each) 

Hello 3R Families! We've added an "Incident Report Form" to our website for anonymous reporting by students, staff, and families. This is a proactive measure to keep communication open; parents should still reach directly via email or phone. For questions, please call us at 559-561-4466.