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B

Thunder Hill Elementary

PublicElementaryGrades K–5

9357 Mellenbrook Rd, Columbia, MD 21045 · (410) 313-6922 · Part of Howard County Public Schools

Columbia’s School Grade A better than 88% of Maryland school districts

Students
459
Students per teacher
12:1
Free or reduced lunch
38%
Setting
City
Grades
K–5
The gist

What stands out about Thunder Hill Elementary

  • Its own letter, B: better results than 60% of Maryland’s public schools
  • Math proficiency 7 pts above the state
  • Reading / language arts 11 pts below the state
  • Small classes: 12 students per teacher
  • Next stop for Columbia kids: 5 middle schools

On the path

Where Columbia kids come from and go next. The whole path →

K–5Thunder Hill ElementaryYou are here
6–85 middle schoolsDepends on your address

Test scores

2020–21
Math proficiency26%
State average 19.3%
Reading / language arts25%
State average 35.5%

Its own letter, B, places these results among Maryland’s 1,321 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

9357 Mellenbrook Rd, Columbia

Students

Enrollment by grade
Kindergarten75
Grade 172
Grade 272
Grade 379
Grade 475
Grade 586
Enrollment over time
481’20
485’21
472’22
454’23
459’24

Down 4.6% since 2020–21.

Who goes here
Black 31%White 23%Hispanic 21%Asian 16%Two or more races 8%Native Hawaiian/Pacific Islander <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Thunder Hill Elementary from Columbia families.

Other schools in Howard County Public Schools

The district →

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Maryland’s other public schools; Columbia’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.