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Best Public Schools in Zip Code 20621


At a glance
1
School
422
Students
Top rankedDynard Elementary271st of 864 Maryland elementary schools
Summary:

Zip code 20621 is home to a single school, Dynard Elementary, a public school serving grades Pre-K through 5th grade with 422 students in the St. Mary's County Public Schools district.

Dynard Elementary stands out as a math powerhouse, consistently outperforming both its district and the state in mathematics proficiency. For the 2025-2026 school year, 42.4% of students were proficient in math, compared to 36% for the district and 27.1% for the state. The school also excels in science, with 39.5% of 5th graders proficient versus 32.4% statewide. In English Language Arts, the school's 56.9% proficiency rate beats the state average of 51.7% but slightly trails the district's 58.5%. The school has shown an upward trajectory in its state ranking, moving from the 65th percentile in 2023-2024 to the 69th percentile in 2025-2026. Chronic absenteeism at 22.7% is notably lower than the district average of 27.3%, indicating strong student attendance.

Key metrics include a student-teacher ratio of 17.2:1, per-student spending of $17,408, and 39.57% of students eligible for free or reduced lunch. Grade-level data reveals a math proficiency dip in 3rd grade (37.1%) followed by strong recovery in 4th (44.8%) and 5th (44.7%) grades, suggesting effective upper-grade interventions. ELA proficiency shows steady growth from 3rd (50.8%) to 5th (60.5%) grade. The school's high spending appears to be effectively utilized, particularly in driving exceptional math achievement. Overall, Dynard Elementary is a well-funded, improving school that delivers strong academic results, especially in mathematics, while maintaining better attendance than its district peers.

Ranking:
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Cities Near Zip Code 20621

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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Maryland State Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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