A+
Excellent
96/100

St. Johns Lane Elementary

📚 K – 05 🏫 Elementary
📍 2960 Saint Johns Ln, Ellicott City, MD 21042
96
Repit Score
out of 100
657
Students
enrolled
14.7:1
Student:Teacher
ratio
$21K
Per Student
spending

What We Evaluated

👨‍🏫 Class Size 14.7:1 student-teacher ratio
💰 Funding $20,893 per student
🏫 School Type Regular

School Information

Address 2960 Saint Johns Ln
City Ellicott City
ZIP Code 21042
District 2400420
NCES School ID 240042000753
Data Year 2024-25

Community Context for 21042

Understanding the community around St. Johns Lane Elementary helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $178,207
Per Capita Income $73,782
Poverty Rate 2.9%
Households Earning $100K+ 73.9%

🎓 Education Level

Bachelor's Degree or Higher 73.3%
High School or Higher 96.9%

🏠 Housing

Median Home Value $650,900
Median Rent $2,197
Owner-Occupied 84.4%
Renter-Occupied 15.6%
View full data for ZIP 21042 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 21042 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 21042 housing costs →

Student Demographics

Enrollment and demographic breakdown for St. Johns Lane Elementary.

👫 Gender Distribution

Male 47.8%
Female 52.2%

🌎 Race & Ethnicity

White 39.6%
Asian 32.9%
Black 13.7%
Hispanic/Latino 7.6%
Two or More Races 5.8%
American Indian 0.5%

📋 Enrollment Summary

Total Enrollment 657
Teachers (FTE) 44.7
Student:Teacher Ratio 14.7:1

Frequently Asked Questions

What is the Repit School Score for St. Johns Lane Elementary?
St. Johns Lane Elementary has a Repit School Score of 96 out of 100, earning a grade of A+. This score evaluates class size (student-teacher ratio), funding levels, and resources rather than just test scores.
How many students attend St. Johns Lane Elementary?
St. Johns Lane Elementary has 657 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 14.7:1.
What grades does St. Johns Lane Elementary serve?
St. Johns Lane Elementary serves grades K – 05 and is classified as a Elementary. This is a public school.
How much funding does St. Johns Lane Elementary receive per student?
St. Johns Lane Elementary receives $20,893 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around St. Johns Lane Elementary in 21042 ▼
Avg Home Value
$816,243
Avg Monthly Rent
$3,028
1-Year Change
+3.2%
% Renters
15.6%

Other Schools in 21042

A+

Centennial Lane Elementary

Pre-K – 05 • Elementary
Repit Score 96/100
A+

Dunloggin Middle

06 – 08 • Middle
Repit Score 96/100
A+

Folly Quarter Middle

06 – 08 • Middle
Repit Score 96/100
A+

Manor Woods Elementary

K – 05 • Elementary
Repit Score 96/100
A+

Triadelphia Ridge Elementary

Pre-K – 05 • Elementary
Repit Score 96/100
View all schools and real estate data for 21042 →

About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than actual school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention and better student outcomes.
  • School Funding — Resources available for programs, teachers, and facilities directly affect education quality.
  • School Environment — School size and structure affect available programs and student experience.

Data source: NCES CCD 2024-25 | Last updated: September 2026