ALLEN H S

Located at 300 RIVERCREST BLVD, in ALLEN, Texas, ALLEN H S is a heavily attended four-year high school that hosts 5,206 students (grades 9 through 12), one of the schools within ALLEN ISD. Compared to the state average of about 796 students per school, that is 554% above typical.

ALLEN H S is one of 23 schools operated by ALLEN ISD, a district that educates 20,838 students overall.

In terms of who attends, ALLEN H S records that the most-represented group is White (39%), with the rest of the student body spread across multiple groups. Other groups include 26% Asian, 15% Hispanic, 14% Black, 5% multiracial. By comparison, Collin County as a whole is about 54% White, so the school skews considerably less White than its surroundings.

In terms of school funding signals, On paper, ALLEN H S has 263 full-time-equivalent teachers, translating to a class-load average of around 19.8:1. Statewide, the average ratio sits near 15.1:1, putting ALLEN H S higher than the state norm the norm.

Around the school, the surrounding county (Collin County) records that median household income runs about $121,600, roughly 56% of adults have completed at least a four-year degree, and the poverty rate sits near 5%. In all, Collin County runs 338 public schools (combined enrollment of about 227,575 students), of which ALLEN H S is one.

LOWERY FRESHMAN CENTER is the nearest neighboring public school, about 0.4 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius.

Geographically, the school is in an outer-ring area.

Trend over the last 7 years. Over the past 7-year window, the student count expanded 7%: 4,885 students in 2018 compared to 5,206 in 2025. White enrollment moved from 52% to 39% across the same window.

On this page, members of the ALLEN H S community share and discuss pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.