Average
#1240 of 1,815 schools in CO
Riverside School
Middle School · Garfield School District No. Re-2
215 ALDER AVENUE, New Castle, CO 81647
Enrollment
440
Student-Teacher
13.3:1
Score
5.3
Grades
6th – 8th
Enrollment
440
Student-Teacher
13.3:1
Score
5.3
Grades
6th – 8th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Colorado schools
#1,240 of 1,815
In New Castle
#2 of 4
public schools
In district
#2 of 10
Garfield School District No. Re-2
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Riverside School
Middle School in New Castle · grades 6th – 8th. Start here, then compare fit against nearby and district options.
Kathryn Senor Elementary School
0.1 mi away. Use as a geographic alternative in the same move search.
Ambleside at Skylark
0.8 mi away. Use as a geographic alternative in the same move search.
About Riverside School
Riverside School is a public middle school in New Castle, CO, part of Garfield School District No. Re-2. Riverside School serves approximately 440 students, and covers grades 6th-8th, and has a 13.3:1 student-teacher ratio.
Riverside School has a current MySchoolScout rating of 5.3 out of 10 and ranks #1,240 of 1,815 schools in CO. Structured state assessment records for Riverside School show 34% math proficiency (multi-year average, 2009-2025) and 52% reading/ELA proficiency (multi-year average, 2009-2025).
- This school 5.3 · Average
- District avg 4.9
- CO avg 6.0
What Parents Should Know
48% of students at Riverside 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 · 3/3 metricsView breakdown
View breakdown
View breakdown
Riverside School — Students at Riverside School score 32% proficient, which is below what's typical for similar communities (expected: 48%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
28.4%
Students qualifying for federal meal assistance
Test Scores CO CMAS (2024-25)
Based on 35 test records from CO 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: 5.2/10.
How Riverside School Compares
See how Riverside 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
215 ALDER AVENUE, New Castle, CO 81647
Nearby Alternatives
Families considering Riverside School may also want to explore other middle schools in the area. Glenwood Springs Middle School (rated 5.5/10, 9.2 miles away, in nearby Glenwood Springs), with a very similar rating. Additionally, Rifle Middle School (rated 4.6/10, 13.9 miles away, in nearby Rifle), with a comparable rating. For more schools in New Castle, see our New Castle schools guide .
Nearby Schools
20 within 20.1 mi| School | Distance | Rating |
|---|---|---|
| Kathryn Senor Elementary School New Castle | 0.1 mi | 5.1 |
| AMBLESIDE AT SKYLARK New Castle | 0.8 mi | 6.5 |
| Elk Creek Elementary New Castle | 0.9 mi | 4.0 |
| LIBERTY CLASSICAL ACADEMY New Castle | 1.6 mi | 5.2 |
| Coal Ridge High School New Castle | 4.7 mi | 5.9 |
| Cactus Valley Elementary School Silt | 7.3 mi | 3.7 |
| Two Rivers Community School Glenwood Springs | 8.8 mi | 7.1 |
| Glenwood Springs Middle School Glenwood Springs | 9.2 mi | 5.5 |
| Yampah Mountain School Glenwood Springs | 10.7 mi | 6.5 |
| Glenwood Springs Elementary School Glenwood Springs | 11.1 mi | 5.1 |
| Glenwood Springs High School Glenwood Springs | 11.3 mi | 7.5 |
| ST STEPHEN CATHOLIC SCHOOL Glenwood Springs | 11.5 mi | 6.6 |
| Sopris Elementary School Glenwood Springs | 12.5 mi | 6.6 |
| Graham Mesa Elementary School Rifle | 12.6 mi | 3.8 |
| Highland Elementary School Rifle | 12.9 mi | 4.8 |
| Wamsley Elementary School Rifle | 13.1 mi | 4.5 |
| Riverview School Glenwood Springs | 14.1 mi | 7.5 |
| Rifle Middle School Rifle | 13.9 mi | 4.6 |
| Rifle High School Rifle | 14.1 mi | 5.2 |
| COLORADO ROCKY MOUNTAIN SCHOOL Carbondale | 20.1 mi | 7.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 81647 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$80,139
Median Home Value
$470,000
Median Rent
$1,581/mo
Population
7,037
College Educated
31.5%
Homeownership
76.2%
Avg Commute
36.1 min
Poverty Rate
9.1%
Median Age
38.7
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Aspen Middle School Aspen, CO | 5.3 |
| Mount Garfield Middle School Clifton, CO | 5.3 |
| Brentwood Middle School Greeley, CO | 5.2 |
| Columbine Middle School Montrose, CO | 5.2 |
| Delta Middle School Delta, CO | 5.2 |
| Longs Peak Middle School Longmont, CO | 5.2 |
Frequently Asked Questions
Common questions about Riverside School
What grades does Riverside School serve?
Riverside School serves students in grades 6th through 8th.
How many students attend Riverside School?
Riverside School has an enrollment of approximately 440 students.
What is the student-teacher ratio at Riverside School?
The student-teacher ratio at Riverside School is 13.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Riverside School rank in CO?
Riverside School ranks #1,240 of 1,815 schools in CO.
What is Riverside School's MySchoolScout rating?
Riverside School has a current MySchoolScout rating of 5.3 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 Riverside School?
Based on loaded state assessment records, Riverside School has 34% math proficiency (multi-year average, 2009-2025) and 52% reading/ELA proficiency (multi-year average, 2009-2025).
Is Riverside School a charter school?
No, Riverside School is not a charter school. It is a traditional public school operated by the local school district.
Is Riverside School a Title I school?
No, Riverside School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Riverside School?
28.4% of students at Riverside 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
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 440
- Student-Teacher Ratio
- 13.3:1
- Teachers (FTE)
- 33
- Free/Reduced Lunch
- 28.4%
- Type
- regular
- Setting
- Remote Town
- County
- Garfield County
- Chronic Absenteeism (SY 2022-23)
- 47.7%
- Phone
- (970) 665-7800
Resources & Links
District
Garfield School District No. Re-2- District Enrollment
- 4,786
- Schools in District
- 10
- Per-Pupil Spending
- $13,874
- District Rank
- #2 of 10
Other Schools in This District
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