Centennial Lane Elementary vs Thunder Hill Elementary
Centennial Lane Elementary has a higher overall rating of 8.8/10 compared to 6.2/10. Centennial Lane Elementary is significantly larger with 742 students, about 1.6× the size of Thunder Hill Elementary (454). In math proficiency, Centennial Lane Elementary leads at 77.0%.
Attendance data is under correction. A public school's existing Resources & Environment score and overall rating shown here may still reflect an unverified attendance input.
Centennial Lane Elementary
Ellicott City, MD
8.8/10
Elementary SchoolPre-K – 5th
742 students
Thunder Hill Elementary
Columbia, MD
6.2/10
Elementary SchoolKindergarten – 5th
454 students
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| Metric | Centennial Lane Elementary | Thunder Hill Elementary |
|---|---|---|
| Overall Rating | 8.8 / 10 | 6.2 / 10 |
| Academic Score | 9.4 | 6.8 |
| Growth Score | 8.4 | 4.6 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 14.2% | 34.1% |
| Environment Score | 9.0 | 9.1 |
| State Rank | #59 of 1,363 | #774 of 1,363 |
| State Percentile | 96th | 43th |
Test Scores
| Subject | Centennial Lane Elementary | Thunder Hill Elementary |
|---|---|---|
| Math Proficiency | 77.0% | 57.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 71.0% | 62.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | Centennial Lane Elementary | Thunder Hill Elementary |
|---|---|---|
| Type | Elementary School | Elementary School |
| Grades | Pre-K – 5th | Kindergarten – 5th |
| Enrollment | 742 | 454 |
| Student-Teacher Ratio | 14.8:1 | 12.3:1 |
| Free/Reduced Lunch | 14.2% | 34.1% |
| District | Howard County Public Schools | Howard County Public Schools |
| City | Ellicott City | Columbia |
Neighborhood
| Metric | Ellicott City (21042) | Columbia (21045) |
|---|---|---|
| Median Household Income | $190,504 | $117,323 |
| Median Home Value | $674,700 | $438,500 |
| Median Rent | $2,253 | $1,768 |
| College Educated (Bachelor's+) | 74.7% | 57.4% |
| Poverty Rate | 2.7% | 8.4% |
| Avg Commute | 29 min | 28 min |