C+
Average
69/100

Casey Middle School

📚 06 – 08 🏫 Middle
📍 1301 HIGH STREET, Boulder, CO 80304
Overall
C+
69/100 · the blend of everything below
Achievement
C+
Reading 42% · Math 34% proficient · 49th percentile in Colorado
Resources
A+
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

69
Repit Score
out of 100
393
Students
enrolled
12.1:1
Student:Teacher
ratio
$17K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)75%49/100reading 41st percentile, math 57th percentile among Colorado middle schools (2018–19 state tests)
🏫 Resources (class size, funding, size, type)25%92/100Inputs from NCES school and district data

Students served: 65% 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 +14 points better 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 proficiency42% (−4 pts vs. state avg 46%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency34% (+1 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
White62%52%reading +5 pts, math +7 pts71st percentile (list)
Hispanic12%8%reading -18 pts, math -11 pts2nd percentile (list)
Multiracial—70%math +28 pts83rd percentile (list)
Low-income12%8%reading -17 pts, math -9 pts1st 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 1301 HIGH STREET
City Boulder
ZIP Code 80304
District 0802490
NCES School ID 080249000106
Data Year 2024-25

Community Context for 80304

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

💰 Income & Economy

Median Household Income $111,638
Per Capita Income $78,091
Poverty Rate 5.5%
Households Earning $100K+ 54.5%

🎓 Education Level

Bachelor's Degree or Higher 75.1%
High School or Higher 94.7%

🏠 Housing

Median Home Value $1,059,900
Median Rent $1,948
Owner-Occupied 68.9%
Renter-Occupied 31.1%
View full data for ZIP 80304 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 80304 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 80304 housing costs →

Student Demographics

Enrollment and demographic breakdown for Casey Middle School.

👫 Gender Distribution

Male 50.6%
Female 48.9%

🌎 Race & Ethnicity

Hispanic/Latino 49.9%
White 39.7%
Asian 3.8%
Two or More Races 4.6%
Black 0.8%
American Indian 0.3%
Pacific Islander 0.5%

📋 Enrollment Summary

Total Enrollment 393
Teachers (FTE) 32.6
Student:Teacher Ratio 12.1:1

Frequently Asked Questions

What is the Repit School Score for Casey Middle School?
Casey Middle School has a Repit School Score of 69 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 Casey Middle School?
Casey Middle School has 393 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 12.1:1.
What grades does Casey Middle School serve?
Casey Middle School serves grades 06 – 08 and is classified as a Middle. This is a public school.
How much funding does Casey Middle School receive per student?
Casey Middle School receives $17,381 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Casey Middle School in 80304 ▼
Avg Home Value
$1,229,013
Avg Monthly Rent
$2,470
1-Year Change
+3.0%
% Renters
31.1%

Other Schools in 80304

View all schools and real estate data for 80304 →

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