| 👨🏫 Class Size | 18.7:1 student-teacher ratio |
| 💰 Funding | $20,473 per student |
| 🏫 School Type | Regular |
| Address | 6400 Rock Spring Dr |
| City | Bethesda |
| ZIP Code | 20814 |
| District | 2400480 |
| NCES School ID | 240048000942 |
| Data Year | 2024-25 |
Understanding the community around Walter Johnson High helps evaluate the school environment and neighborhood.
| Median Household Income | $149,657 |
| Per Capita Income | $102,368 |
| Poverty Rate | 1.9% |
| Households Earning $100K+ | 65.2% |
| Bachelor's Degree or Higher | 84.9% |
| High School or Higher | 97.3% |
| Median Home Value | $941,500 |
| Median Rent | $2,190 |
| Owner-Occupied | 52.5% |
| Renter-Occupied | 47.5% |
Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 20814 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 20814 housing costs →
Enrollment and demographic breakdown for Walter Johnson High.
| Total Enrollment | 2,984 |
| Teachers (FTE) | 159.2 |
| Student:Teacher Ratio | 18.7:1 |
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:
Data source: NCES CCD 2024-25 | Last updated: September 2026