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SCHOOL COMMUNITY·HOWARD COUNTY PUBLIC SCHOOLS·NCES 240042000719

Atholton High

6520 Freetown Rd, Columbia, MD 21044 · (410) 313-7065 · Howard County
GRADES 09–12HIGH12-CITYREGULAR SCHOOL1,540 STUDENTS
C+
allk12 Grade
Scored higher than 38% of Maryland public high schools
  • B+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • FBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Maryland public high schools

Enrollment
1,540
High
DISTRICT 1,313 · STATE 1,185
Student : Teacher
16.7:1
92 FTE teachers
DISTRICT 14.7:1 · STATE 15.3:1
Free / Reduced Lunch
23%
353 students
DISTRICT 29% · STATE 54%
Community
5
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 940526%
Grade 1036123%
Grade 1140426%
Grade 1237024%
Student demographics
76%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 77% · STATE 73% · US 70%
White
41227%
DISTRICT 29% · STATE 31% · US 43%
Hispanic
21714%
DISTRICT 14% · STATE 24% · US 30%
Black
49732%
DISTRICT 25% · STATE 32% · US 15%
Asian
28819%
DISTRICT 24% · STATE 7% · US 6%
Two+
1188%
DISTRICT 7% · STATE 5% · US 5%
Native American
10%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
20%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
78751%
Female
74849%

Discussions

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Test scores

MCAP 2024-25 . % Proficient (Levels 3-4)
English Language Arts
76.3%
MD avg 50.6% . +10.1pp since 2023
Math
12.1%
MD avg 34.8% . -0.3pp since 2023

What this means: On the MCAP, Maryland's statewide test, about 76 of every 100 students at this school read and write at grade level and about 12 of 100 do math at grade level. Across all Maryland schools, those numbers are about 51 and 35. Reading and writing scores are up about 10 points since 2023, while math scores have held steady.

MCAP results by year

School yearEnglish Language ArtsMath
2024-2576.3%12.1%
2023-2466.2%12.4%
% Proficient (Levels 3-4), all students and all tested grades.
Source: MCAP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of MD schools after controlling for student poverty
Actual proficiency
41.8%
composite math + reading, all grades
Predicted
60.6%
based on MD schools with similar FRL share
Beats by
-18.9pp
below demographic expectation

What this means: About 42% of students here test proficient in math and reading, below the roughly 61% typical for Maryland schools with a similar share of low-income students. BeatsExpectations compares each school with others at the same poverty level, not by raw scores, so a school lands here when its results trail those comparable schools, which is not the same as having low scores. A higher-scoring school can still fall in this tier if similar schools score higher still.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Atholton High

Atholton High's state test result (41.8% proficient) is higher than 1 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Atholton High this school1,54022.9%41.8%
Reservoir High
Fulton
1,59726.2%43.2%
Sherwood High
Sandy Spring
1,67522.4%46.5%
Howard High
Ellicott City
1,49320.2%47.5%
Urbana High
Ijamsville
1,98916.5%66.9%
Richard Montgomery High
Rockville
2,36629.3%40.3%
Matched among Maryland high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Atholton High ranks

Among high schools
MeasureThis schoolIn MarylandIn Howard County
State test proficiency
ranked highest first
41.8%#60 of 203#9 of 13
Math proficiency
ranked highest first
12.1%#86 of 206
▲ 3
#9 of 13
no change
Reading proficiency
ranked highest first
76.3%#43 of 206
▲ 22
#8 of 13
▲ 1
Enrollment
ranked largest first
1,540#72 of 234#3 of 14
Students per teacher
ranked fewest first
16.7:1#124 of 210#9 of 13
Diversity index
ranked most diverse first
76.2%#4 of 211#2 of 13
Free and reduced lunch
ranked highest share first
22.9%#180 of 212#8 of 14
Enrollment change since 2017-18
ranked fastest growth first
+4.2%#105 of 131#6 of 6
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
1,540
+68 (+5%) vs 2020
+43% since 1990-91, when it was 1,077
Student : Teacher
16.7:1
was 16.4:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-251,54092.216.7:123% (353)
2023-241,49893.816.0:124% (359)
2022-231,46794.615.5:124% (352)
2020-211,4729016.4:113% (198)
2017-181,47893.615.8:18% (116)
2015-161,4379714.8:18% (112)
2010-111,4599715.0:16% (85)
2000-011,1827016.9:19% (110)
1990-911,0775918.3:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Atholton High.

Since 2017-18: students up 4% (1,478 to 1,540); teachers down 1% (93.6 to 92.2).

About Atholton High

Atholton High is listed by the National Center for Education Statistics as a high school in Columbia, Maryland. The school serves 1,540 students in grades 9 through 12 in 2024-25. The average among high schools in Maryland is roughly 1,185 students; this school is 30% above that.

Howard County Public Schools (77 schools, 57,565 students) runs Atholton High.

The most common group at Atholton High is Black students, at 32%. The school is also 27% White, 19% Asian, 14% Hispanic, and 8% multiracial. The Black share of the county population is lower, at 20%. The school's diversity index is 76%, meaning two students picked at random have a 76% chance of belonging to different racial or ethnic groups.

Atholton High operates with 92.2 full-time-equivalent teachers, a ratio of about 16.7:1. That is higher than the 15.3:1 average for high schools in Maryland. About 23% of students at the school meet free or reduced-price lunch income limits.

Measured against Maryland public high schools, Atholton High receives a C+. The grade weighs proficiency most heavily, then how results compare with what the school's low-income share predicts, then the three-year change.

The allk12 BeatsExpectations score for Atholton High is -18.9 points, in the bottom 10% of Maryland. Its average proficiency rate on state tests is 41.8%, and the predicted rate is 60.6%.

In Howard County (population about 336,328), the median household income is $149,763, a bachelor's degree or higher is held by about 65% of adults, and the poverty rate is about 4%. There are 78 public schools in Howard County, enrolling about 57,565 students in all.

The closest other public school is Clemens Crossing Elementary, about 0.6 miles away. Atholton High has at least 8 other public schools within five miles. Atholton High's average proficiency of 41.8% compares with 45.7% for its nearest scored neighbors.

Under the NCES locale system, Atholton High is City: Mid-size.

Enrollment grew 5% from its 2020-21 level of 1,472.

The Atholton High community page is open for posts about sports schedules, lunch menus, and spirit week. Anyone with firsthand experience at this school can post or comment.

Howard County at a glance

View full county profile
Population
336,328
Census ACS
Median income
$149,763
Household, ACS
Bachelor's+
65%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
78
57,565 students

Quick facts

School name
Atholton High
District
Howard County Public Schools
Address
6520 Freetown Rd, Columbia, MD 21044
Phone
(410) 313-7065
County
Howard County
Level
High
Grade range
09–12
Total enrollment
1,540
Teachers (FTE)
92
Student–teacher ratio
16.7:1
Free and reduced lunch
353 (23%)
Locale
12-City: Mid-size
NCES ID
240042000719
Charter school
No
Virtual school
No

Related schools

Other schools in Howard County Public Schools
Other schools in Columbia
Nearby schools

Frequently asked questions

About Atholton High
How many students attend Atholton High?
Atholton High enrolls approximately 1,540 students in grades 09-12.
Is Atholton High an elementary, middle, or high school?
Atholton High is a high school covering grades 09-12.
How many teachers does Atholton High have?
Atholton High employs 92 FTE teachers, for a student-to-teacher ratio of 16.7:1.
What is the student diversity at Atholton High?
Student demographics at Atholton High are roughly 27% White, 14% Hispanic, 32% Black, 19% Asian, 8% Two or more.
What district is Atholton High in?
Atholton High is part of Howard County Public Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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