PATTONVILLE SR. HIGH

PATTONVILLE SR. HIGH operates as a high-enrollment high school in MARYLAND HEIGHTS, Missouri, one of the schools within PATTONVILLE R-III. Current enrollment sits at 1,945 students spanning grades 9 through 12. That puts it 288% above the typical public school in Missouri, which averages around 501 students.

PATTONVILLE R-III comprises 10 schools with combined enrollment of 6,201 students; PATTONVILLE SR. HIGH is among them.

On the student-mix side, PATTONVILLE SR. HIGH lists that 37% of students identify as White, with the remaining enrollment distributed across several groups. Other groups include 36% Black, 15% Hispanic, 10% multiracial, 3% Asian. That is meaningfully less White than the county at large, where the share is closer to 62%.

In terms of school funding signals, Staff filings list 127 full-time-equivalent teachers, which works out to roughly 15.3:1 students per teacher. That figure is higher than the state norm's 12.2:1 average. An estimated 43% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

Adjusting for the school's free-and-reduced-lunch share, PATTONVILLE SR. HIGH is in the OUTPERFORMING tier of the BeatsExpectations model, which fits a per-state line through proficiency and FRL share. Schools with this campus's poverty mix typically land near 50.5%; this one delivers 93.1%, a residual of +42.7 points.

Around the school, ACS estimates for St. Louis County put the typical household earns roughly $82,936 per year, 47% of adults hold a bachelor's degree or higher, and the poverty rate sits near 7%. Across St. Louis County's 275 public schools (combined enrollment of about 134,601 students), PATTONVILLE SR. HIGH is one campus in the mix.

Nearest neighbor: ROSE ACRES ELEM., around 0.3 miles off. Counting just inside five miles, 8 other public schools cluster around PATTONVILLE SR. HIGH. Ranking that nearby cluster on reported proficiency puts PATTONVILLE SR. HIGH at 1st of 8; the average score across the group is 49.1%.

The campus sits in a suburban setting.

Five-year trend. Looking back 7 years, enrollment at PATTONVILLE SR. HIGH has climbed 13%, going from 1,720 students in 2018 to 1,945 in 2025. White enrollment moved from 48% to 37% across the same window.

On allk12, members of the PATTONVILLE SR. HIGH community share and discuss classroom updates, athletics, and weather closures. The community welcomes input from current and former families.