International High School Largo

505 Largo Rd
Upper Marlboro, MD 20772
(School attendance zone shown in map)
1/
10
Bottom 50%
Serving 362 students in grades 9-12, International High School Largo ranks in the bottom 50% of all schools in Maryland for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is ≤5% (which is lower than the Maryland state average of 25%). The percentage of students achieving proficiency in reading/language arts is 6-9% (which is lower than the Maryland state average of 45%).
The student:teacher ratio of 12:1 is lower than the Maryland state level of 14:1.
Minority enrollment is 98% of the student body (majority Hispanic), which is higher than the Maryland state average of 68% (majority Black and Hispanic).

Quick Stats (2025)

  • Grades: 9-12
  • Enrollment: 362 students
  • Student:Teacher Ratio: 12:1
  • Minority Enrollment: 98%
  • : 75-79% (Btm 50% in MD)
  • : Bottom 50%
  • : ≤5% (Btm 50%)
  • : 6-9% (Btm 50%)
  • : ≤10% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), MD Dept. of Education

Top Rankings

International High School Largo ranks among the top 20% of public schools in Maryland for:

Category
Attribute

School Overview

International High School Largo's student population of 362 students has stayed relatively flat over five school years.
The teacher population of 30 teachers has grown by 15% over five school years.
Grades Offered
Grades 9-12
(offers virtual instruction)
Total Students
362 students
This chart displays total students of International High School Largo by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of International High School Largo
Total Classroom Teachers
30 teachers
This chart displays the total teachers of International High School Largo by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of International High School Largo by grade.

School Rankings

International High School Largo ranks within the bottom 50% of all 1,347 schools in Maryland (based off of combined math and reading proficiency testing data).
The diversity score of International High School Largo is 0.33, which is less than the diversity score at state average of 0.74. The school's diversity has stayed relatively flat over five school years.
This School
State Level (MD)
#1280 out of 1347 schools
(Bottom 50%)
This chart displays the overall school rank of International High School Largo, with the latest 2021-22 school year data.
≤5%
25%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of International High School Largo and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Maryland by year, with the latest 2021-22 school year data.
6-9%
45%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of International High School Largo and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Maryland by year, with the latest 2021-22 school year data.
≤10%
36%
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of International High School Largo and the percentage of public school students that scored at or above 'proficient' levels in Science of public schools in Maryland by year, with the latest 2021-22 school year data.
Student : Teacher Ratio
12:1
14:1
This chart displays the student teacher ratio of International High School Largo and the public school average student teacher ratio of Maryland by year, with the latest 2022-23 school year data.
American Indian
n/a
n/a
Asian
11%
7%
This chart displays the percentage of Asian students in International High School Largo and the percentage of Asian public school students in Maryland by year, with the latest 2022-23 school year data.
Hispanic
81%
23%
This chart displays the percentage of Hispanic students in International High School Largo and the percentage of Hispanic public school students in Maryland by year, with the latest 2022-23 school year data.
Black
6%
33%
This chart displays the percentage of Black students in International High School Largo and the percentage of Black public school students in Maryland by year, with the latest 2022-23 school year data.
White
2%
32%
This chart displays the percentage of White students in International High School Largo and the percentage of White public school students in Maryland by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
n/a
5%
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in International High School Largo.
This chart displays the percentage breakdown of public school students of all ethnic groups in Maryland.
0.33
This chart displays the diversity score of International High School Largo and the public school average diversity score of Maryland by year, with the latest 2022-23 school year data.
75-79%
86%
This chart displays graduation rate of International High School Largo and public school graduation rate of Maryland by year, with the latest 2021-22 school year data.
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
77%
44%
This chart displays the percentage of students who is eligible for free lunch in International High School Largo and the percentage of public school students who is eligible for free lunch in Maryland by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
12%
5%
This chart displays the percentage of students who is eligible for reduced lunch in International High School Largo and the percentage of public school students who is eligible for reduced lunch in Maryland by year, with the latest 2022-23 school year data.
Source: National Center for Education Statistics (NCES), MD Dept. of Education

Frequently Asked Questions

What is International High School Largo's ranking?
International High School Largo is ranked #1280 out of 1,347 schools, which ranks it among the bottom 50% of public schools in Maryland.
What percent of students have achieved state testing proficiency in math and reading?
≤5% of students have achieved math proficiency (compared to the 25% MD state average), while 6-9% of students have achieved reading proficiency (compared to the 45% MD state average).
What is the graduation rate of International High School Largo?
The graduation rate of International High School Largo is 75-79%, which is lower than the Maryland state average of 86%.
How many students attend International High School Largo?
362 students attend International High School Largo.
What is the racial composition of the student body?
81% of International High School Largo students are Hispanic, 11% of students are Asian, 6% of students are Black, and 2% of students are White.
What is the student:teacher ratio of International High School Largo?
International High School Largo has a student ration of 12:1, which is lower than the Maryland state average of 14:1.
What grades does International High School Largo offer ?
International High School Largo offers enrollment in grades 9-12 (offers virtual instruction).
What school district is International High School Largo part of?
International High School Largo is part of Prince George's County School District.

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Quick Stats (2025)

  • Grades: 9-12
  • Enrollment: 362 students
  • Student:Teacher Ratio: 12:1
  • Minority Enrollment: 98%
  • : 75-79% (Btm 50%)
  • : Bottom 50%
  • : ≤5% (Btm 50%)
  • : 6-9% (Btm 50%)
  • : ≤10% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), MD Dept. of Education

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