What We Evaluated
| 👨🏫 Class Size | 11.9:1 student-teacher ratio |
| 💰 Funding | $20,473 per student |
| 🏫 School Type | Regular |
School Information
| Address | 13407 Lydia St |
| City | Silver Spring |
| ZIP Code | 20906 |
| District | 2400480 |
| NCES School ID | 240048000848 |
| Data Year | 2024-25 |
Community Context for 20906
Understanding the community around Harmony Hills Elementary helps evaluate the school environment and neighborhood.
💰 Income & Economy
| Median Household Income | $91,563 |
| Per Capita Income | $43,372 |
| Poverty Rate | 6.0% |
| Households Earning $100K+ | 45.7% |
🎓 Education Level
| Bachelor's Degree or Higher | 41.3% |
| High School or Higher | 85.0% |
🏠 Housing
| Median Home Value | $423,200 |
| Median Rent | $1,873 |
| Owner-Occupied | 65.9% |
| Renter-Occupied | 34.1% |
Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 20906 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 20906 housing costs →
Student Demographics
Enrollment and demographic breakdown for Harmony Hills Elementary.
👫 Gender Distribution
🌎 Race & Ethnicity
📋 Enrollment Summary
| Total Enrollment | 693 |
| Teachers (FTE) | 58.4 |
| Student:Teacher Ratio | 11.9:1 |
Frequently Asked Questions
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Other Schools in 20906
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