The Illinois State Board of Education (ISBE) said 36.8 percent of Anna-Jonesboro High School's (AJHS) 2015 senior class was "college ready."
The state average for college readiness in 2015 was 46 percent. Northside College Preparatory High School (98.1 percent) had the highest college readiness rate in the state. Robeson High School (zero percent) had the lowest.
All students who score a 21 on the ACT qualify as "college ready."
"(This score) shows that students have learned important academic skills that they will need in order to succeed in college and careers," ISBE wrote in its analysis. "While academic preparation is an essential part of readiness for college and careers, students also need persistence, motivation, time management, and technical skills."
AJHS students did better on reading (34.2 percent) and English (54.4 percent), and worse on math (16.7 percent) and science (23.7 percent).
Only 13.2 percent of AJHS students were college ready in all four subjects, according to ISBE.
The 2015 state average was 25 percent.
Enrollment at AJHS in 2015 was 483; 128 students (26.5 percent) were freshmen; 115 (23.81 percent) were seniors.