Welcome to the Mill River Unified Union School District (MRUUSD) website! Our site is continually updated with the latest district information and news. If you don’t find what you’re looking for, please let us know.
School Reopening Information (Updated 2/8/21)
COVID-19/Novel Coronavirus Information (Updated 6/18/20)
Access Volunteer Tutors
Equity Information
MRUUSD 2020-2021 School-year Calendar
Mill River Union High School
Grades 7-12
Clarendon Elementary School
Grades PK-6
Shrewsbury Mountain School
Grades PK-6
Tinmouth Mountain School
Grades PK-6
Wallingford Elementary
Grades PK-6