Mahadev Maitri Foundation
US Initiatives
High Schools

Best High Schools
in Howard County Public Schools

This page covers 13 high schools in Howard County Public Schools. Rankings use a composite of graduation rates, neighborhood opportunity, class sizes, and per-student investment — signals available consistently from federal data across all US public schools. Schools in this district score near the national median on neighborhood opportunity. Use these rankings as a starting point; pair them with school visits and conversations with local parents before making any enrollment decision.

13
Schools Ranked
Maryland
State
None
Charter Schools
RankingsHow We RankFAQAbout Data

High Schools Rankings

Showing 10 of 13
1
rank
Glenelg High
Grades 09–121,339 students
Ranked for: strong graduation rate (100%) · above-average investment ($20,893/student)
81
/100
Graduation Rate
100%
Above nat'l avg
Student:Teacher
16.3:1
Near nat'l 15.4:1
Per-Pupil Spend
$20,893
Above nat'l avg
2
rank
Reservoir High
Grades 09–121,837 students
Ranked for: strong graduation rate (96%) · above-average investment ($20,893/student)
80
/100
Graduation Rate
96%
Above nat'l avg
Student:Teacher
15.1:1
Below nat'l 15.4:1
Per-Pupil Spend
$20,893
Above nat'l avg
3
rank
Hammond High
Grades 09–121,287 students
Ranked for: above-average investment ($20,893/student)
79
/100
Graduation Rate
91%
Above nat'l avg
Student:Teacher
13.8:1
Below nat'l 15.4:1
Per-Pupil Spend
$20,893
Above nat'l avg
4
rank
Marriotts Ridge High
Grades 09–121,716 students
Ranked for: strong graduation rate (100%) · above-average investment ($20,893/student)
75
/100
Graduation Rate
100%
Above nat'l avg
Student:Teacher
17.0:1
Near nat'l 15.4:1
Opportunity
59/100
Near nat'l median
Per-Pupil Spend
$20,893
Above nat'l avg
5
rank
Atholton High
Grades 09–121,467 students
Ranked for: strong graduation rate (97%) · above-average investment ($20,893/student)
72
/100
Graduation Rate
97%
Above nat'l avg
Student:Teacher
15.5:1
Near nat'l 15.4:1
Opportunity
47/100
Near nat'l median
Per-Pupil Spend
$20,893
Above nat'l avg
6
rank
Centennial High
Grades 09–121,392 students
Ranked for: strong graduation rate (97%) · above-average investment ($20,893/student)
72
/100
Graduation Rate
97%
Above nat'l avg
Student:Teacher
16.6:1
Near nat'l 15.4:1
Opportunity
50/100
Near nat'l median
Per-Pupil Spend
$20,893
Above nat'l avg
7
rank
Howard High
Grades 09–121,741 students
Ranked for: strong graduation rate (95%) · above-average investment ($20,893/student)
72
/100
Graduation Rate
95%
Above nat'l avg
Student:Teacher
15.6:1
Near nat'l 15.4:1
Opportunity
51/100
Near nat'l median
Per-Pupil Spend
$20,893
Above nat'l avg
8
rank
Mount Hebron High
Grades 09–121,621 students
Ranked for: strong graduation rate (95%) · above-average investment ($20,893/student)
72
/100
Graduation Rate
95%
Above nat'l avg
Student:Teacher
15.2:1
Below nat'l 15.4:1
Opportunity
50/100
Near nat'l median
Per-Pupil Spend
$20,893
Above nat'l avg
9
rank
River Hill High
Grades 09–121,424 students
Ranked for: strong graduation rate (95%) · above-average investment ($20,893/student)
72
/100
Graduation Rate
95%
Above nat'l avg
Student:Teacher
16.9:1
Near nat'l 15.4:1
Opportunity
53/100
Near nat'l median
Per-Pupil Spend
$20,893
Above nat'l avg
10
rank
Oakland Mills High
Grades 09–121,401 students
Ranked for: above-average investment ($20,893/student)
68
/100
Graduation Rate
85%
Nat'l avg 86.5%
Student:Teacher
13.6:1
Below nat'l 15.4:1
Opportunity
44/100
Near nat'l median
Per-Pupil Spend
$20,893
Above nat'l avg
3 more high schools in Howard County Public Schools not shown here.
View all schools in Howard County Public Schools
How We Rank High Schools

Each school receives a composite score (0–100) built from 4 federal data signals, weighted to reflect what matters most at the high school level. All signals are normalised against national benchmarks so a school's score reflects its standing across the entire US, not just within this district.

Graduation Rate
40%
The most direct outcome measure available at the school level. Percentage of students who complete high school, from EDFacts federal data.
Neighborhood Opportunity
25%
Harvard Opportunity Atlas score reflecting long-run economic outcomes for children raised in this neighbourhood.
Student-Teacher Ratio
20%
Lower ratio = smaller classes. Normalised against national range.
Per-Pupil Expenditure
15%
Annual district spending per enrolled student from the NCES F-33 Finance Survey.
Test scores are excluded: they are not published as consistent open federal data across all states, making reliable cross-district comparison impossible with this signal alone.
District at a Glance
13
High Schools
77
Total Schools
81
#1 Score
72
Avg Score
Top Ranked High School
1
Glenelg High
Score: 81/100100% graduation
Compare Howard County Public Schools with neighbouring districts
⇄ Compare districts
Frequently Asked Questions
About This Data

All figures on this page come directly from US federal open datasets: NCES Common Core of Data (enrollment, school characteristics, student-teacher ratios), NCES F-33 Finance Survey (per-pupil expenditure), EDFacts (graduation rates), and the Harvard Opportunity Atlas (neighbourhood opportunity scores). Federal data is published on an annual cycle and may not reflect the very latest school-year changes. Rankings reflect available data and should be used as a starting point — not a substitute for visiting schools or consulting district resources directly. What this ranking does not measure: teacher quality, classroom culture, extracurricular programmes, school safety, or parent and student satisfaction.