A
Stone Mill Elementary
PublicElementaryGrades PK–5Virtual
14323 Stonebridge View Dr, North Potomac, MD 20878 · (240) 740-5450 · Part of Montgomery County Public Schools
Students
516
Students per teacher
15:1
Free or reduced lunch
14%
Setting
Suburb
Grades
PK–5
What stands out about Stone Mill Elementary
- School Grade A: near the top of Maryland’s public schools
- Math proficiency 35 pts above the state
- Reading / language arts 17 pts above the state
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency54%
State average 19.3%
Reading / language arts52%
State average 35.5%
Location
Directions ↗
14323 Stonebridge View Dr, North Potomac
Students
Enrollment by grade
Pre-K47
Kindergarten82
Grade 158
Grade 282
Grade 390
Grade 476
Grade 581
Enrollment over time
521’20
542’21
550’22
534’23
516’24
About steady.
Who goes here
Asian 46%White 23%Hispanic 12%Black 11%Two or more races 8%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Stone Mill Elementary.
Other schools in Montgomery County Public Schools
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.