Average
#1138 of 1,815 schools in CO
South Valley Middle School
Middle School · Weld County Reorganized School District No. Re-1
1004 MAIN STREET, Platteville, CO 80651
Enrollment
164
Student-Teacher
11.7:1
Score
5.8
Grades
6th – 8th
Enrollment
164
Student-Teacher
11.7:1
Score
5.8
Grades
6th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Platteville
#1 of 2
public schools
Colorado middle schools
#163 of 276
In district
#3 of 6
Weld County Reorganized School District No. Re-1
School environment
9.5 / 10
Exceptional
About South Valley Middle School
South Valley Middle School is a regular public school located in Platteville, Colorado, nestled within Weld County. The school serves students from sixth through eighth grade and has an enrollment of 164 students. With a student-to-teacher ratio of 11.7:1, South Valley offers personalized attention to its young learners.
There are 14 full-time equivalent teachers dedicated to providing quality education in this rural setting. While the MySchoolScout Rating is currently at 4.0 out of 10 and the state ranking is #1357 out of 1831 schools, placing it in the 26th percentile, South Valley Middle School continues to focus on student development and growth. The academic score stands at 2.7 out of 10, with only 27% of students meeting proficiency levels in English Language Arts/Reading and 17% demonstrating proficiency in Math.
South Valley Middle School is part of a close-knit community situated in the heart of rural Platteville, where everyone knows each other and supports one another’s growth.
What Parents Should Know
With an enrollment of 164 students, South Valley Middle School is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
Located in a rural area, South Valley Middle School may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
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South Valley Middle School — Students at South Valley Middle School score 19% proficient, which is below what's typical for similar communities (expected: 35%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
53.7%
Students qualifying for federal meal assistance
Test Scores CO CMAS (2024-25)
Based on 11 test records from CO state assessments. About our data
Proficiency Trend
→ StableAverage 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: 5.7/10.
How South Valley Middle School Compares
See how South Valley Middle School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 24% (2019) to 13.14% (2025). Reading/ELA proficiency has declined from 30% (2019) to 25.55% (2025).
Location
1004 MAIN STREET, Platteville, CO 80651
Nearby Alternatives
Families considering South Valley Middle School may also want to explore other middle schools in the area. Milliken Middle School (rated 6.7/10, 8.3 miles away, in nearby Milliken), which scores slightly higher. Another option is Coal Ridge Middle School (rated 6.3/10, 7.0 miles away, in nearby Firestone), which scores slightly higher. Additionally, Fort Lupton Middle School (rated 4.3/10, 9.1 miles away, in nearby Fort Lupton), a more accessible option. For more schools in Platteville, see our Platteville schools guide .
Nearby Schools
20 within 9.7 mi| School | Distance | Rating |
|---|---|---|
| Platteville Elementary School Platteville | 0.2 mi | 4.5 |
| Valley High School Gilcrest | 5.8 mi | 5.5 |
| Gilcrest Elementary School Gilcrest | 5.9 mi | 7.8 |
| Knowledge Quest Academy Milliken | 7.9 mi | 7.0 |
| CIVICA Colorado Milliken | 8.1 mi | 5.4 |
| Prairie Ridge Elementary School Firestone | 6.9 mi | 7.2 |
| Milliken Middle School Milliken | 8.3 mi | 6.7 |
| Coal Ridge Middle School Firestone | 7.0 mi | 6.3 |
| Pioneer Ridge Elementary School Johnstown | 7.7 mi | 5.8 |
| Twombly Elementary School Fort Lupton | 8.6 mi | 6.3 |
| Milliken Elementary School Milliken | 8.6 mi | 6.6 |
| Little Trappers Preschool Fort Lupton | 9.1 mi | 5.0 |
| Firestone Charter Academy Firestone | 7.2 mi | 7.0 |
| Fort Lupton Middle School Fort Lupton | 9.1 mi | 4.3 |
| Leo William Butler Elementary School Fort Lupton | 9.3 mi | 7.4 |
| Fort Lupton High School Fort Lupton | 9.3 mi | 3.6 |
| Centennial Elementary Firestone | 8.1 mi | 6.9 |
| Thunder Valley PK-8 Frederick | 9.6 mi | 5.6 |
| Roosevelt High School Johnstown | 10.1 mi | 4.2 |
| Spark! Discovery Preschool Frederick | 9.7 mi | 5.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 80651 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$88,608
Median Home Value
$438,000
Median Rent
$1,602/mo
Population
4,552
College Educated
23.1%
Homeownership
86.4%
Avg Commute
34 min
Poverty Rate
7.3%
Median Age
42.1
Community Profile
The community surrounding South Valley Middle School has a median household income of $88,608. It is a community where 23% of adults hold a bachelor's degree or higher. The median home value in the area is $438,000, with a median rent of $1,602/month. The local poverty rate of 7.3% is relatively low. The average commute for residents is 34 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Compass Academy Denver, CO | 5.8 |
| Monte Vista Middle School Monte Vista, CO | 5.9 |
| Wiggins Middle School Wiggins, CO | 5.6 |
| Burlington Middle School Burlington, CO | 6.1 |
| Mancos Middle School Mancos, CO | 5.5 |
| West Middle School Denver, CO | 5.4 |
Frequently Asked Questions
Common questions about South Valley Middle School
What grades does South Valley Middle School serve?
South Valley Middle School serves students in grades 6th through 8th.
How many students attend South Valley Middle School?
South Valley Middle School has an enrollment of approximately 164 students.
What is the student-teacher ratio at South Valley Middle School?
The student-teacher ratio at South Valley Middle School is 11.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does South Valley Middle School rank in CO?
South Valley Middle School is ranked #1138 out of 1,815 schools in CO.
What is South Valley Middle School's MySchoolScout rating?
South Valley Middle School has a composite rating of 5.8 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at South Valley Middle School?
Based on the most recent state assessment data, South Valley Middle School has 17.4% math proficiency and 26.9% reading/ELA proficiency.
Is South Valley Middle School a charter school?
No, South Valley Middle School is not a charter school. It is a traditional public school operated by the local school district.
Is South Valley Middle School a Title I school?
No, South Valley Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for South Valley Middle School?
53.7% of students at South Valley Middle 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
- City Safety
- Elevated (1,079/100K)
FBI UCR 2024. City-level (Platteville). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 164
- Student-Teacher Ratio
- 11.7:1
- Teachers (FTE)
- 14
- Free/Reduced Lunch
- 53.7%
- Type
- regular
- Setting
- Distant Rural
- County
- Weld County
- Phone
- (970) 350-4201
- Data Year
- 2023–2024
Resources & Links
District
Weld County Reorganized School District No. Re-1- District Enrollment
- 1,768
- Schools in District
- 6
- Per-Pupil Spending
- $16,511
- District Rank
- #3 of 6
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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