Average
#179 of 280 schools in VT
Mill River Union High School
High School · Mill River Unified Union School District #52
2321 Middle Road, North Clarendon, VT 05759
Enrollment
380
Student-Teacher
10.3:1
Score
5.5
Grades
7th – 12th
Enrollment
380
Student-Teacher
10.3:1
Score
5.5
Grades
7th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Vermont schools
#179 of 280
In North Clarendon
#2 of 2
public schools
In district
#3 of 5
Mill River Unified Union School District #52
Academic growth
7.0 / 10
Very Good
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Mill River Union High School
High School in North Clarendon · grades 7th – 12th. Start here, then compare fit against nearby and district options.
Clarendon Elementary School
1.1 mi away. Use as a geographic alternative in the same move search.
Sheldon Academy of Vermont Achievement Center
3.3 mi away. Use as a geographic alternative in the same move search.
About Mill River Union High School
Mill River Union High School is a public high school in North Clarendon, VT, part of Mill River Unified Union School District #52. Mill River Union High School serves approximately 380 students, and covers grades 7th-12th, and has a 10.3:1 student-teacher ratio. Mill River Union High School has a current MySchoolScout rating of 5.5 out of 10 and ranks #179 of 280 schools in VT.
Structured state assessment records for Mill River Union High School show 22% math proficiency (multi-year average, 2016-2022) and 46% reading/ELA proficiency (multi-year average, 2016-2022).
- This school 5.5 · Average
- VT avg 6.1
What Parents Should Know
Mill River Union High School sits in a rural area, which can mean longer drives for some families. Rural schools are often community anchors with smaller classes, but check transportation, after-school options, and access to specialized services before you commit.
46% of students at Mill River Union High School were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Mill River Union High School — Students at Mill River Union High School score 32% proficient, which is below what's typical for similar communities (expected: 36%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
54.2%
Students qualifying for federal meal assistance
Test Scores VT EDFACTS (2021-22)
Based on 8 test records from VT state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.0/10.
How Mill River Union High School Compares
See how Mill River Union High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
2321 Middle Road, North Clarendon, VT 05759
Nearby Alternatives
Families considering Mill River Union High School may also want to explore other high schools in the area. MOUNT ST JOSEPH ACADEMY (rated 6.6/10, 3.9 miles away, in nearby Rutland), which scores notably higher. Another option is Rutland Senior High School (rated 6.2/10, 5.0 miles away, in nearby Rutland), which scores slightly higher. Additionally, Proctor Junior/Senior High School (rated 5.4/10, 8.0 miles away, in nearby Proctor), with a very similar rating. For more schools in North Clarendon, see our North Clarendon schools guide .
Nearby Schools
20 within 8.7 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 05759 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$59,948
Median Home Value
$215,700
Median Rent
$971/mo
Population
2,067
College Educated
22.2%
Homeownership
80.7%
Poverty Rate
7.4%
Median Age
48.8
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Williamstown Middle/High School Williamstown, VT | 5.5 |
| LIBERTY HIGH SCHOOL Brattleboro, VT | 5.6 |
| Northfield Middle/High School Northfield, VT | 5.4 |
| Enosburg Falls Middle/High School Enosburg Falls, VT | 5.2 |
| Bellows Free Academy Middle/High School (Fairfax) Fairfax, VT | 6.1 |
| Green Mountain Union High School Chester, VT | 4.9 |
Frequently Asked Questions
Common questions about Mill River Union High School
What grades does Mill River Union High School serve?
Mill River Union High School serves students in grades 7th through 12th.
How many students attend Mill River Union High School?
Mill River Union High School has an enrollment of approximately 380 students.
What is the student-teacher ratio at Mill River Union High School?
The student-teacher ratio at Mill River Union High School is 10.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mill River Union High School rank in VT?
Mill River Union High School ranks #179 of 280 schools in VT.
What is Mill River Union High School's MySchoolScout rating?
Mill River Union High School has a current MySchoolScout rating of 5.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Mill River Union High School?
Based on loaded state assessment records, Mill River Union High School has 22% math proficiency (multi-year average, 2016-2022) and 46% reading/ELA proficiency (multi-year average, 2016-2022).
Is Mill River Union High School a charter school?
No, Mill River Union High School is not a charter school. It is a traditional public school operated by the local school district.
Is Mill River Union High School a Title I school?
No, Mill River Union High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mill River Union High School?
54.2% of students at Mill River Union High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- 7th – 12th
- Enrollment
- 380
- Student-Teacher Ratio
- 10.3:1
- Teachers (FTE)
- 37
- Free/Reduced Lunch
- 54.2%
- Type
- regular
- Setting
- Fringe Rural
- County
- Rutland County
- Chronic Absenteeism (SY 2022-23)
- 46.3%
- Phone
- (802) 775-1925
- 4-Year Graduation
- 72.0%
Resources & Links
District
Mill River Unified Union School District #52- District Enrollment
- 797
- Schools in District
- 5
- Per-Pupil Spending
- $27,293
- District Rank
- #3 of 5
Other Schools in This District
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