Summary:
Zip code 20037 in Washington, D.C., contains just one high school, School Without Walls High School, which serves grades 9 through 12 with an enrollment of about 606 students as part of the District of Columbia Public Schools system. This makes the school the sole secondary option in the area, but it is a remarkably strong one, consistently ranking among the top high schools in the city. In the 2024–2025 school year, it earned the #1 spot out of 35 D.C. high schools, and it has never fallen below the top 5 in recent years, with a 5-star rating in two of the last three years.
Academically, School Without Walls High School far outpaces both its district and the state averages in nearly every subject. For example, in 2025–2026, English Language Arts proficiency reached 95.9% compared to just 44.1% district-wide and 39.6% statewide, while mathematics proficiency was 71.7% versus 33.3% and 28.2%, respectively. The school also posts strong end-of-course results, with English I and II both above 95% proficiency, Algebra II at 90.9%, and Geometry at 66.7%. Science proficiency is a striking outlier: 70.6% proficient versus 13.6% for the district and 10.2% statewide. Graduation rates have been reported as 100% in a recent year, and per-student spending is high at $33,484, with a student-teacher ratio of 16.1:1.
While the school slipped from #1 to #5 in the most recent ranking (still an 86th-percentile performance), this likely reflects small cohort changes or tighter scoring rather than any major decline. Parents should note that math proficiency varies by course, with Algebra I and Geometry being relative challenge areas compared to ELA and Algebra II. The data does not include socioeconomic or demographic details, so a full equity picture is unavailable. Overall, School Without Walls High School is an elite public high school in the 20037 zip code, delivering exceptional academic outcomes and a clear reputation as a D.C. leader.
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