International High school @ Largo

Located at 505 Largo Rd, in Upper Marlboro, Maryland, International High school @ Largo is an one-room-style senior high that works with 354 students (grades 9 through 12), run under Prince George's County Public Schools. Compared to the state average of about 1,185 students per school, that is 70% below typical.

Across the 199 schools in Prince George's County Public Schools (132,693 students total), International High school @ Largo accounts for its share of the district's footprint.

For racial and ethnic makeup, International High school @ Largo reports that Hispanic students make up the majority at 79%. Other groups include 14% Asian, 5% Black. By comparison, Prince George's County as a whole is about 23% Hispanic, so the school skews visibly more Hispanic than its surroundings.

Looking at the economic backdrop, The school reports having 32 full-time-equivalent teachers, for a student-teacher ratio near 11.2:1. That figure is tighter than the state norm's 15.3:1 average. Around 95% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal. By comparison, Prince George's County runs at roughly 79%, so the school's eligibility rate is above the surrounding baseline.

Adjusting for the school's free-and-reduced-lunch share, International High school @ Largo tracks the demographic baseline. The model predicts 18.1% given the school's FRL share; actual proficiency is 17.8%.

Zooming out to the county, the surrounding county (Prince George's County) shows that the typical household earns roughly $101,798 per year, 37% of adults hold a bachelor's degree or higher, and the poverty rate sits near 7%. In all, Prince George's County runs 203 public schools (combined enrollment of about 132,693 students), of which International High school @ Largo is one.

Largo High is the nearest neighboring public school, about 0.0 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, International High school @ Largo comes 9th of 9 in the immediate cluster, beneath the nearby-schools average of 42.4%.

The school occupies an outer-ring site.

Over the past 7-year window. Looking back 7 years, enrollment at International High school @ Largo has climbed 36%, going from 260 students in 2018 to 354 in 2025. Over the same period, the Asian share expanded from 1% to 14%.

On this page, the page collects discussion, questions, and updates around classroom updates, athletics, and weather closures. Members of the school community can share what they know.