Achievement House CS

Achievement House CS is a middle-of-the-pack senior high in Exton, Pennsylvania, one of the schools within Achievement House CS. The school hosts 927 students in grades 7 through 12. Enrollment runs roughly 26% bigger than the state mean of about 738.

Operationally, Achievement House CS answers to Achievement House CS, which sets policy, hires staff, and reports enrollment to the state.

In terms of who attends, Achievement House CS records that the largest single group is White at 42%, but no single group is in the majority. Beyond that, the school shows 30% Black, 24% Hispanic. That is noticeably less White than the county at large, where the share is closer to 77%.

Looking at the economic backdrop, Achievement House CS shows 67 full-time-equivalent teachers, putting the student-to-teacher ratio at about 13.8:1. The state averages around 12.8:1, so this campus is higher than the state norm typical. About 74% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. Set against Chester County (around 38%), the school's rate is noticeably above typical.

In the surrounding community, Chester County reports that median household income runs about $127,208, 57% of adults hold a bachelor's degree or higher, and the poverty rate sits near 4%. In all, Chester County runs 111 public schools (combined enrollment of about 83,468 students), of which Achievement House CS is one.

The closest other public school is Lionville MS, roughly 1.0 miles away. Within five miles, there are 8 other public schools.

The school occupies an outer-ring site. As a public charter, Achievement House CS runs on public funding but with greater curricular and operational autonomy than a typical district school. As a virtual school, attendance and instruction happen remotely rather than in person.

Trend over the last 7 years. Looking back 7 years, enrollment at Achievement House CS has climbed 107%, going from 447 students in 2018 to 927 in 2025. White enrollment moved from 54% to 42% across the same window. The student-to-teacher ratio fell from 16.1:1 in 2018 to 13.8:1 today.

In the discussion threads here, posts here usually surface around classroom updates, athletics, and weather closures. Members of the school community can share what they know.