Enrollment
354
High
DISTRICT 1,588 · STATE 1,185
SCHOOL COMMUNITY·PRINCE GEORGE'S COUNTY PUBLIC SCHOOLS·NCES 240051001737
International High school @ Largo
505 Largo Rd, Upper Marlboro, MD 20772 · (301) 702-3810 · Prince George's County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL354 STUDENTS
C
allk12 Grade
Scored higher than 29% of Maryland public high schools
- DTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- A-Beats 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
Student : Teacher
11.2:1
32 FTE teachers
DISTRICT 16.6:1 · STATE 15.3:1
Free / Reduced Lunch
95%
336 students
DISTRICT 79% · STATE 54%
Community
0
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
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 202 | 57% |
| Grade 11 | 73 | 21% |
| Grade 12 | 79 | 22% |
Student demographics
35%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 58% · STATE 73% · US 70%
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
QUIET COMMUNITY
Be the first to start a discussion at International High school @ Largo.
START A DISCUSSIONTest scores
MCAP 2024-25 . % Proficient (Levels 3-4)English Language Arts
29.1%
MD avg 50.6% . +7.2pp since 2023
Math
10.0%
MD avg 34.8% . +0.0pp since 2023
What this means: On the MCAP, Maryland's statewide test, about 29 of every 100 students at this school read and write at grade level and about 10 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 7 points since 2023, while math scores have held steady.
MCAP results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 29.1% | 10.0% |
| 2023-24 | 21.9% | 10.0% |
% 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 · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
17.8%
composite math + reading, all grades
Predicted
18.1%
based on MD schools with similar FRL share
Beats by
-0.3pp
below demographic expectation
What this means: About 18% of students here test proficient in math and reading, compared with the roughly 18% typical for Maryland schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Maryland's top nor bottom 10%.
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 International High school @ Largo
International High school @ Largo's state test result (17.8% proficient) is higher than 3 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| International High school @ Largo this school | 354 | 94.9% | 17.8% |
| International High School @ Langley Park Bladensburg | 368 | 97.3% | 11.2% |
| Bladensburg High Bladensburg | 2,114 | 97.0% | 24.5% |
| Benjamin Franklin High School at Masonville Cove Baltimore | 786 | 63.7% | 13.8% |
| Fairmont Heights High Landover | 1,090 | 96.3% | 23.9% |
| National Academy Foundation Baltimore | 801 | 64.0% | 10.2% |
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 International High school @ Largo ranks
Among high schools| Measure | This school | In Maryland | In Prince George's County |
|---|---|---|---|
| State test proficiency ranked highest first | 17.8% | #193 of 203 | #24 of 25 |
| Math proficiency ranked highest first | 10.0% | #199 of 206 ▼ 2 | #24 of 25 no change |
| Reading proficiency ranked highest first | 29.1% | #187 of 206 ▲ 9 | #24 of 25 no change |
| Enrollment ranked largest first | 354 | #204 of 234 | #25 of 25 |
| Students per teacher ranked fewest first | 11.2:1 | #3 of 210 | #1 of 25 |
| Diversity index ranked most diverse first | 34.8% | #164 of 211 | #19 of 25 |
| Free and reduced lunch ranked highest share first | 94.9% | #10 of 212 | #9 of 25 |
| Enrollment change since 2017-18 ranked fastest growth first | +36.2% | #12 of 131 | #4 of 18 |
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 2024-25Enrollment
354
-19 (-5%) vs 2020
Student : Teacher
11.2:1
was 13.8:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 354 | 31.5 | 11.2:1 | 95% (336) |
| 2023-24 | 362 | 30 | 12.1:1 | 90% (325) |
| 2022-23 | 389 | 30 | 13.0:1 | 88% (341) |
| 2020-21 | 373 | 27 | 13.8:1 | 81% (302) |
| 2017-18 | 260 | 21.5 | 12.1:1 | 95% (246) |
| 2015-16 | 97 | 7 | 13.9:1 | 88% (85) |
Source: NCES Common Core of Data. Rows are the federal collections on file for International High school @ Largo.
Since 2017-18: students up 36% (260 to 354); teachers up 47% (21.5 to 31.5).
About International High school @ Largo
International High school @ Largo is a small high school in Maryland, with an address in Upper Marlboro. It educates 354 students in grades 9 through 12. The school's enrollment is 70% smaller than the 1,185 average for high schools in Maryland.
Besides International High school @ Largo, Prince George's County Public Schools runs 198 other schools. The district enrolls 132,693 students.
A majority of students at International High school @ Largo, 79%, are Hispanic. Next come 14% Asian and 5% Black. The county population is about 23% Hispanic. International High school @ Largo has a diversity index of 35%, compared with 70% for all US public school students.
Federal records show a student-to-teacher ratio of 11.2:1 at International High school @ Largo, with 31.5 full-time-equivalent teachers. The 15.3:1 average for high schools in Maryland is higher than this school's figure. Free and reduced-price lunch eligibility, a common measure of family income, is 95%. It compares with 79% for public schools in Prince George's County.
allk12 grades International High school @ Largo a C. The grade compares the school only with Maryland public high schools, because each state gives its own test.
International High school @ Largo's actual average proficiency rate on state tests (17.8%) and its predicted rate (18.1%) put it outside the top and bottom 10% of Maryland schools.
Federal survey data for Prince George's County show that median household income is about $101,798, about 37% of adults have at least a bachelor's degree, and roughly 7% of residents are in poverty. A total of 203 public schools operate in Prince George's County, serving about 132,693 students.
The nearest other public school, Largo High, is less than a tenth of a mile away. In all, at least 8 other public schools sit within five miles of International High school @ Largo. By average proficiency, International High school @ Largo is 9th among 9 schools close by.
NCES describes the area around International High school @ Largo as Suburb: Large, meaning in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.
Between 2020-21 and 2024-25, the student count dropped from 373 to 354. Students per teacher fell from 13.8 in 2020-21 to 11.2 in 2024-25.
Posts about school safety, transportation, and start times are welcome on this page. Questions from prospective families are welcome too.
Prince George's County at a glance
View full county profilePopulation
959,754
Census ACS
Median income
$101,798
Household, ACS
Bachelor's+
37%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
203
132,693 students
Quick facts
Related schools
Other schools in Prince George's County Public Schools
- High Point HighHigh · 3,012 students
- Charles Herbert Flowers HighHigh · 2,712 students
- Parkdale HighHigh · 2,588 students
- Bowie HighHigh · 2,580 students
- Eleanor Roosevelt HighHigh · 2,544 students
- Duval HighHigh · 2,522 students
Other schools in Upper Marlboro
- Dr. Henry A. Wise Jr. HighHigh · 2,291 students
- Chesapeake Math and IT South Public CharterCombined · 1,503 students
- Frederick Douglass HighHigh · 1,183 students
- Largo HighHigh · 1,159 students
- Kettering MiddleMiddle · 874 students
- James Madison MiddleMiddle · 800 students
Nearby schools
- Largo High0.0 mi · 1,159
- Kettering Elementary0.4 mi · 415
- Academy of Health Sciences at PGCC0.6 mi · 462
- Kettering Middle0.7 mi · 874
- Phyllis E. Williams Elementary1.1 mi · 326
- Lake Arbor Elementary1.3 mi · 593
Frequently asked questions
About International High school @ LargoHow large is International High school @ Largo?
International High school @ Largo enrolls approximately 354 students in grades 09-12.
Is International High school @ Largo an elementary, middle, or high school?
International High school @ Largo is a high school covering grades 09-12.
How many teachers does International High school @ Largo have?
International High school @ Largo employs 32 FTE teachers, for a student-to-teacher ratio of 11.2:1.
How diverse is International High school @ Largo?
International High school @ Largo reports a student body of 2% White, 79% Hispanic, 5% Black, 14% Asian.
What district is International High school @ Largo in?
International High school @ Largo is part of Prince George's County Public Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.