What We Evaluated
| 👨🏫 Class Size | 18.7:1 student-teacher ratio |
| 💰 Funding | $21,751 per student |
| 🏫 School Type | Regular |
School Information
| Address | 9880 Good Luck Rd |
| City | Lanham |
| ZIP Code | 20706 |
| District | 2400510 |
| NCES School ID | 240051001023 |
| Data Year | 2024-25 |
Community Context for 20706
Understanding the community around Duval High helps evaluate the school environment and neighborhood.
💰 Income & Economy
| Median Household Income | $99,555 |
| Per Capita Income | $36,386 |
| Poverty Rate | 5.7% |
| Households Earning $100K+ | 49.5% |
🎓 Education Level
| Bachelor's Degree or Higher | 34.3% |
| High School or Higher | 83.5% |
🏠 Housing
| Median Home Value | $383,600 |
| Median Rent | $1,794 |
| Owner-Occupied | 70.5% |
| Renter-Occupied | 29.5% |
Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 20706 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 20706 housing costs →
Student Demographics
Enrollment and demographic breakdown for Duval High.
👫 Gender Distribution
🌎 Race & Ethnicity
📋 Enrollment Summary
| Total Enrollment | 2,484 |
| Teachers (FTE) | 133.0 |
| Student:Teacher Ratio | 18.7:1 |
Frequently Asked Questions
What is the Repit School Score for Duval High?
How many students attend Duval High?
What grades does Duval High serve?
How much funding does Duval High receive per student?
Other Schools in 20706
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