B+
Above Average
78/100

DC Montessori Charter School

📚 Pre-K – 08 🏫 School Charter School
📍 311 EAST CASTLE PINES PARKWAY, Castle Rock, CO 80108
Overall
B+
78/100 · the blend of everything below
Achievement
B+
Reading 56% · Math 39% proficient · 68th 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

78
Repit Score
out of 100
546
Students
enrolled
19.9:1
Student:Teacher
ratio
$14K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)75%68/100reading 70th percentile, math 66th percentile among Colorado middle schools (2018–19 state tests)
🏫 Resources (class size, funding, size, type)25%73/100Inputs from NCES school and district data

Students served: 10% 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 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 proficiency56% (+10 pts vs. state avg 46%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency39% (+6 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 pts51st percentile (list)
Hispanic50%30%reading +19 pts, math +12 pts81st 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 311 EAST CASTLE PINES PARKWAY
City Castle Rock
ZIP Code 80108
District 0803450
NCES School ID 080345001581
Data Year 2024-25

Community Context for 80108

Understanding the community around DC Montessori Charter School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $173,018
Per Capita Income $78,304
Poverty Rate 2.9%
Households Earning $100K+ 73.2%

🎓 Education Level

Bachelor's Degree or Higher 65.4%
High School or Higher 98.6%

🏠 Housing

Median Home Value $752,100
Median Rent $1,875
Owner-Occupied 84.5%
Renter-Occupied 15.5%
View full data for ZIP 80108 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 80108 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 80108 housing costs →

Student Demographics

Enrollment and demographic breakdown for DC Montessori Charter School.

👫 Gender Distribution

Male 52.2%
Female 47.8%

🌎 Race & Ethnicity

White 70.2%
Hispanic/Latino 12.6%
Two or More Races 10.4%
Asian 6.0%
American Indian 0.6%
Pacific Islander 0.2%

📋 Enrollment Summary

Total Enrollment 546
Teachers (FTE) 27.5
Student:Teacher Ratio 19.9:1

Frequently Asked Questions

What is the Repit School Score for DC Montessori Charter School?
DC Montessori Charter School has a Repit School Score of 78 out of 100, earning a grade of B+. 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 DC Montessori Charter School?
DC Montessori Charter School has 546 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 19.9:1.
What grades does DC Montessori Charter School serve?
DC Montessori Charter School serves grades Pre-K – 08 and is classified as a School. This is a charter school.
How much funding does DC Montessori Charter School receive per student?
DC Montessori Charter School receives $14,103 in per-pupil spending from its district. This is around the national average.
🏠 Rental Market Around DC Montessori Charter School in 80108 ▼
Avg Home Value
$867,002
Avg Monthly Rent
$2,446
1-Year Change
+0.5%
% Renters
15.5%

Other Schools in 80108

View all schools and real estate data for 80108 →

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