C
Below Average
58/100

Riverside School

📚 06 – 08 🏫 Middle
📍 215 ALDER AVENUE, New Castle, CO 81647
Overall
C
58/100 · the blend of everything below
Achievement
C
Reading 43% · Math 22% proficient · 37th percentile in Colorado
Resources
B+
Class size, funding, school size and type

Each score is graded separately against Colorado schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

58
Repit Score
out of 100
440
Students
enrolled
13.2:1
Student:Teacher
ratio
$14K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)75%37/100reading 45th percentile, math 30th percentile among Colorado middle schools (2018–19 state tests)
🏫 Resources (class size, funding, size, type)25%81/100Inputs from NCES school and district data

Students served: 41% students eligible for free or reduced-price lunch. Compared with Colorado schools serving a similar share of low-income students, this school’s reading and math results are −19 points worse than expected. (Context only; not part of the score.)

The overall Repit Score ranks this blend against every rated school in Colorado. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency43% (−3 pts vs. state avg 46%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency22% (−11 pts vs. state avg 33%)
Students scoring proficient on the state test, 2018–19

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

How Student Groups Do Here

Share of each group of students scoring proficient on the Colorado state test (2018–19), compared with the same group of students across the state. Differences between groups are shown as reported; they reflect many factors inside and outside school.

StudentsReadingMathvs. same group statewideRank in state for this group
White57%37%reading +0 pts, math -8 pts53rd percentile (list)
Hispanic27%8%reading -3 pts, math -11 pts23rd percentile (list)
Low-income27%12%reading -2 pts, math -5 pts33rd percentile (list)

Source: U.S. Department of Education EDFacts via the Urban Institute. Groups with fewer than 20 tested students are not shown. Results are achievement (proficiency), not growth; growth by group is not published for individual schools.

School Information

Address 215 ALDER AVENUE
City New Castle
ZIP Code 81647
District 0806240
NCES School ID 080624001098
Data Year 2024-25

Community Context for 81647

Understanding the community around Riverside School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $80,874
Per Capita Income $35,973
Poverty Rate 6.4%
Households Earning $100K+ 37.2%

🎓 Education Level

Bachelor's Degree or Higher 36.3%
High School or Higher 93.6%

🏠 Housing

Median Home Value $438,200
Median Rent $1,307
Owner-Occupied 76.6%
Renter-Occupied 23.4%
View full data for ZIP 81647 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 81647 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 81647 housing costs →

Student Demographics

Enrollment and demographic breakdown for Riverside School.

👫 Gender Distribution

Male 50.2%
Female 49.8%

🌎 Race & Ethnicity

White 52.1%
Hispanic/Latino 43.9%
Two or More Races 2.7%
Black 0.5%
Asian 0.2%
American Indian 0.7%

📋 Enrollment Summary

Total Enrollment 440
Teachers (FTE) 33.2
Student:Teacher Ratio 13.2:1

Frequently Asked Questions

What is the Repit School Score for Riverside School?
Riverside School has a Repit School Score of 58 out of 100, earning a grade of C. The score is based mainly on reading and math proficiency compared with other schools in the state, with class size and funding counting for a smaller share.
How many students attend Riverside School?
Riverside School has 440 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 13.2:1.
What grades does Riverside School serve?
Riverside School serves grades 06 – 08 and is classified as a Middle. This is a public school.
How much funding does Riverside School receive per student?
Riverside School receives $13,949 in per-pupil spending from its district. This is around the national average.
🏠 Rental Market Around Riverside School in 81647 ▼
Avg Home Value
$657,281
Avg Monthly Rent
$2,601
1-Year Change
+4.7%
% Renters
23.4%

Other Schools in 81647

View all schools and real estate data for 81647 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026