Contact & Location
Enrollment & Schools
5
Total Schools
798
Total Enrollment
PK-12
Grade Range
School Breakdown
4
Elementary
Schools
1
High
Schools
Rating Distribution
375%
125%
00%
School Types
By Type
Public
5Charter
0Private
0By Level
Elementary
4Middle
0High
1Demographics (Aggregated)
Ethnicity Breakdown
White
95%
Two or More Races
2%
Hispanic / Latino
1%
Asian
1%
Black / African American
1%
Gender Distribution
51%Male
49%Female
Free / Reduced Lunch
40%Students Eligible
vs. State Average
30%
Academic Performance (Aggregated)
Average Academic Performance
3.4
Average ACT Score
21.0
(out of 36)
Average SAT Score
1039
(out of 1600)
Average Graduation Rate
83%
Students
AP / IB / Dual Enrollment
19%
Students
School Performance Summary
Below Average
75% (3)
Average
25% (1)
Above Average
0% (0)
Mill River Unified School District is committed to excellence, equity, and preparing every student for a successful future.
Schools in Mill River Unified School District
5 schoolsElementary Schools
(4)High Schools
(1)Reported Incidents
Report an IncidentCommunity-reported and third-party-sourced concerns. All incidents are allegations, not established facts.
No incidents have been reported for Mill River Unified School District.
Data aggregated from 5 schools in Mill River Unified School District.
Source: GreatSchools, U.S. Department of Education, and school surveys.
Last updated: May 1, 2026Source: GreatSchools, U.S. Department of Education, and school surveys.