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Best Elementary Schools in Zip Code 20877


At a glance
6
Schools
3,377
Students
Top rankedRosemont Elementary432nd of 864 Maryland elementary schools
Biggest riser
Harriet R. Tubman Elementary up 49 spots statewide this year
Smallest classes
Summit Hall Elementary 9.4 students per teacher
SchoolDigger ratings
3★
2★
1★
0★
Summary:

This analysis examines six elementary schools serving grades PK-5 in Gaithersburg, MD (zip code 20877), all part of the highly-rated Montgomery County Public Schools district, revealing a stark contrast between district-wide success and localized challenges.

Rosemont Elementary stands out as the clear academic leader, earning a 3-star rating and ranking in the 50th percentile—the only school in the zip code to meet or exceed the district average in any subject, with 39.5% Math proficiency. In contrast, Summit Hall Elementary faces the greatest challenges, with a 0-star rating, critically low Science proficiency (4.3%), and the highest percentage of students receiving free/reduced lunch (67.55%). The remaining schools form a clear hierarchy: Washington Grove Elementary (37th percentile) and Harriet R. Tubman Elementary (33rd percentile) perform in the below-average tier, while South Lake Elementary (12th percentile) and Gaithersburg Elementary (9th percentile) join Summit Hall in the bottom 12% of Maryland elementary schools.

Chronic absenteeism is a systemic crisis, averaging 27.8% across the zip code—well above the district's 22.6%—with only Washington Grove falling below that mark. A notable paradox emerges: Summit Hall receives the highest per-pupil funding ($26,523) yet has the worst outcomes, while South Lake receives the least ($21,305) and has the highest absenteeism rate (35.3%). This suggests that financial resources alone cannot overcome the deep socioeconomic challenges, as 62.4% of students across the zip code qualify for free/reduced lunch. Rosemont's relative success, despite similar economic and attendance hurdles, hints that effective instructional strategies may be making a difference where funding has not.

Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private




Cities Near Zip Code 20877

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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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