Lower Merion HS
Public
High Grades 9–12 Virtual
Part of Lower Merion SD
315 E Montgomery Ave, Ardmore, PA 19003 · (610) 645-1810
Community ratings
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Academic performance
Math proficiency87%
State average 37.3%
Reading / language arts-3%
State average 55%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
1,674Students enrolled
12:1Student–teacher ratio
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9367
Grade 10441
Grade 11409
Grade 12457
Students
White · 62%1,030
Black · 13%221
Asian · 11%186
Two or more races · 8%139
Hispanic · 6%95
Native Hawaiian/Pacific Islander · 0%2
American Indian/Alaska Native · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,568’20
1,628’21
1,712’22
1,757’23
1,674’24
Location
315 E Montgomery Ave Ardmore
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.