Summary:
Zip code 20837, serving the Poolesville area, is home to one elementary school, Poolesville Elementary, which serves grades K-5 and is part of the highly-rated Montgomery County Public Schools district.
Poolesville Elementary is an exceptional academic performer, consistently ranking in the top 10-12% of all Maryland elementary schools over the past three years. For the 2025-2026 school year, it earned a 5-star rating and ranked 70th out of 864 schools statewide (92nd percentile). The school dramatically outperforms both its district and the state in every subject. Proficiency rates are 63.4% in Math (vs. 36.9% district and 27.1% state), 75.3% in English Language Arts (vs. 58.5% district and 51.7% state), and 57.7% in 5th-grade Science (vs. 40.1% district and 32.4% state). The school has a relatively low free/reduced lunch rate of 16.49%, a student-teacher ratio of 17:1, and spends $17,402 per student.
Key takeaways for parents include the school's sustained academic dominance across all grade levels and subjects, with a notable 5.6 percentage point improvement in English Language Arts proficiency from the previous year. While 5th-grade math proficiency (50%) is lower than 3rd-grade (75%) and 4th-grade (66.3%) levels, it still remains well above state and district averages. Chronic absenteeism is 18.2%, lower than the district average of 22.6%. The combination of high spending, low student-teacher ratio, and strong test scores suggests a high-quality educational environment that adds significant value for its students.
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