Harlem High School

Grades 9–12 Public District: Harlem UD 122

9229 N Alpine Rd, Machesney Park, IL 61115 Map

Low income

55%

free or reduced-price lunch

Students

1,884

2024-25

Students per teacher

14.1

2024-25

Test score trends

Test scores for Illinois are not available yet — enrollment and demographics are shown below. We are adding states one at a time.

Race and ethnicity, 2024-25

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).


Summit Academy TAOEP Grades 6–12 Alternative · Boone/Winnebago ROE	1.8 mi	—	—	—	Not enough years of data	—	0
Summit Academy RSSP Grades 6–12 Alternative · Boone/Winnebago ROE	1.8 mi	—	—	—	Not enough years of data	—	0
Summit Academy ALOP Grades 9–12 Alternative · Boone/Winnebago ROE	1.8 mi	—	—	—	Not enough years of data	—	0
Winnebago Co Detention Center Grades 6–12 Alternative · Rockford SD 205	2.6 mi	—	—	—	Not enough years of data	—	0
Career Educ Assoc of N Central IL Grades 11–12 Career & technical · Boone/Winnebago ROE	3.1 mi	—	—	—	Not enough years of data	—	0
ROE 4 Student Support ALOP Grades 4–12 Alternative · Boone/Winnebago ROE	3.1 mi	—	—	—	Not enough years of data	—	0
Guilford High School Grades 9–12 · Rockford SD 205	4.1 mi	—	—	—	Not enough years of data	59%	2,216	White 35%