Elmer Thienes-Mary Hall Elementary School
Public
Elementary Grades PK–6 Virtual
Part of Marlborough School District
25 School Dr., Marlborough, CT 06447 · (860) 295-6220
Community ratings
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Academic performance
Math proficiency57%
State average 37.9%
Reading / language arts62%
State average 50.7%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
458Students enrolled
12:1Student–teacher ratio
19%Free / reduced lunch
RuralSetting
Regular SchoolSchool type
Enrollment by grade
Pre-K34
Kindergarten60
Grade 154
Grade 257
Grade 372
Grade 457
Grade 567
Grade 657
Students
White · 85%388
Hispanic · 9%43
Asian · 3%12
Two or more races · 2%10
Black · 1%3
American Indian/Alaska Native · 0%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
441’20
447’21
456’22
445’23
458’24
Location
25 School Dr. Marlborough
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.