Mundy's Mill High School

Mundy's Mill High School operates as a reasonably sized high school in Jonesboro, Georgia, one of the schools within Clayton County. Current enrollment sits at 1,665 students spanning grades 9 through 12. That puts it 49% bigger than the typical public school in Georgia, which averages around 1,120 students.

Within Clayton County, which oversees 68 schools and 51,326 students, Mundy's Mill High School is one campus in the system.

On demographics, Mundy's Mill High School shows that Black students make up the majority at 79%; the rest is composed of 16% Hispanic, 2% multiracial. That is visibly more Black than the county at large, where the share is closer to 69%.

In terms of school funding signals, The school employs 91 full-time-equivalent teachers, for a student-teacher ratio near 18.3:1. Statewide, the average ratio sits near 15.2:1, putting Mundy's Mill High School higher than the state norm the norm. Roughly 99% of students at Mundy's Mill High School qualify for free or reduced-price lunch, often used as a Title I proxy.

With demographic context factored in, Mundy's Mill High School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 26.0%; this one delivers 17.1%.

Around the school, ACS estimates for Clayton County put median household income runs about $59,806, about 23% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 15%. Mundy's Mill High School is one of 73 public schools in Clayton County (combined enrollment of about 63,156 students).

Brown Elementary School is the nearest neighboring public school, about 1.2 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Mundy's Mill High School. Among the 9 schools in that immediate cluster with test data (this one included), Mundy's Mill High School ranks 6th on composite proficiency, above the local average of 17.0%.

Mundy's Mill High School operates from a bedroom-community location.

Five-year trend. Mundy's Mill High School's enrollment has shrank 4% since 2018, when it stood at 1,729 (now 1,665). Class-load math has narrowed: from 19.3:1 in 2018 to 18.3:1 in 2025.

On this page, the feed for Mundy's Mill High School typically covers school events, parent volunteer needs, and clubs. The community welcomes input from current and former families.