B
Good
72/100

Sabillasville Environmental School

📚 K – 07 🏫 School Charter School
📍 16210-B Sabillasville Rd, Sabillasville, MD 21780
Overall
B
72/100 · the blend of everything below
Achievement
B
0.6 grade levels below the U.S. average · 54th percentile in Maryland
Resources
B+
Class size, funding, school size and type

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

72
Repit Score
out of 100
183
Students
enrolled
13.9:1
Student:Teacher
ratio
$17K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Achievement (reading & math, grades 3–8)75%54/1000.6 grade levels below the national average, 2022–25 (Stanford SEDA)
🏫 Resources (class size, funding, size, type)25%78/100Inputs from NCES school and district data

Students served: 29% students directly certified for free meals (their families receive SNAP or similar aid). Compared with Maryland schools serving a similar share of low-income students, this school’s reading and math results are −15 points worse than expected. (Context only; not part of the score.)

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

Test Scores & Graduation

📖 Reading proficiency65% (+21 pts vs. state avg 44%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency65% (+27 pts vs. state avg 37%)
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 Maryland 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
White65%65%reading +5 pts, math +14 pts74th percentile (list)
Low-income70%50%reading +45 pts, math +35 pts99th 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 16210-B Sabillasville Rd
City Sabillasville
ZIP Code 21780
District 2400330
NCES School ID 240033000648
Data Year 2024-25

Community Context for 21780

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

💰 Income & Economy

Median Household Income $62,043
Per Capita Income $51,176
Poverty Rate 5.7%
Households Earning $100K+ 36.7%

🎓 Education Level

Bachelor's Degree or Higher 17.7%
High School or Higher 94.4%

🏠 Housing

Median Home Value $395,000
Median Rent $1,121
Owner-Occupied 80.4%
Renter-Occupied 19.6%
View full data for ZIP 21780 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 21780 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 21780 housing costs →

Student Demographics

Enrollment and demographic breakdown for Sabillasville Environmental School.

👫 Gender Distribution

Male 54.6%
Female 45.4%

🌎 Race & Ethnicity

White 92.9%
Hispanic/Latino 3.3%
Black 1.6%
Two or More Races 2.2%

📋 Enrollment Summary

Total Enrollment 183
Teachers (FTE) 13.2
Student:Teacher Ratio 13.9:1

Frequently Asked Questions

What is the Repit School Score for Sabillasville Environmental School?
Sabillasville Environmental School has a Repit School Score of 72 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 Sabillasville Environmental School?
Sabillasville Environmental School has 183 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 13.9:1.
What grades does Sabillasville Environmental School serve?
Sabillasville Environmental School serves grades K – 07 and is classified as a School. This is a charter school.
How much funding does Sabillasville Environmental School receive per student?
Sabillasville Environmental School receives $16,833 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Sabillasville Environmental School in 21780 ▼
Avg Home Value
$414,739
Avg Monthly Rent
$1,206
1-Year Change
+6.3%
% Renters
19.6%

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