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Marquardt SD 15 Schools
Marquardt SD 15 is a public school district in Illinois, based in DuPage County (Glendale Heights). SchoolGrade grades 5 of its schools on actual versus projected test scores; every school below has its own page.
Marquardt SD 15 on the map
District boundary from the NCES EDGE composite school district file. Each marker is a graded school; click it for its grade and scores.
SchoolGrade summary for Marquardt SD 15
5 of 5 schools in Marquardt SD 15 carry a SchoolGrade. Grade distribution:
D: 5
Best schools in Marquardt SD 15
Statewide rankings: all 688 high schools in Illinois · all 591 middle schools in Illinois · all 2094 elementary schools in Illinois
The ten highest SchoolGrades in the district. Grades reward actual test performance against the projection for each school's student context, so a B in a high-poverty school can outrank an A- elsewhere on impact.
- D Marquardt Middle School (Middle school, doesn't meet expectations)
- D Reskin Elem School (Elementary school, meets expectations)
- D Winnebago Elem School (Elementary school, doesn't meet expectations)
- D- Black Hawk Elem School (Elementary school, meets expectations)
- D- G Stanley Hall Elem School (Elementary school, doesn't meet expectations)
Every school in Marquardt SD 15
Middle and junior high schools (1)
- D Marquardt Middle School, Glendale Heights
Elementary and primary schools (4)
- D- Black Hawk Elem School, Glendale Heights
- D- G Stanley Hall Elem School, Glendale Heights
- D Reskin Elem School, Glendale Heights
- D Winnebago Elem School, Bloomingdale
Where Marquardt SD 15 schools are
Cities and towns served (2)
- Glendale Heights (4)
- Bloomingdale (1)
About this district
- State: Best schools in Illinois
- County: DuPage County
- Type: regular local school district
- Setting: large suburb (NCES locale of the district office)
- Enrollment: 2,327 students with 215 full-time-equivalent teachers and 310 total staff FTE (NCES CCD, 2023-24)
- NCES district ID: 1724780
- Grades are the 2025-26 SchoolGrade model: each school's actual proficiency against the level projected for its student context. How SchoolGrade works
Nearby school districts
- Queen Bee SD 16 (4 schools, 2 mi)
- Bloomingdale SD 13 (3 schools, 2 mi)
- Glenbard Twp HSD 87 (4 schools, 2 mi)
- Glen Ellyn SD 41 (5 schools, 3 mi)
- Addison SD 4 (8 schools, 3 mi)
- Medinah SD 11 (3 schools, 3 mi)
- Ccsd 93 (9 schools, 4 mi)
- Itasca SD 10 (3 schools, 4 mi)
Questions about Marquardt SD 15
How many schools are in Marquardt SD 15?
SchoolGrade grades 5 public schools in Marquardt SD 15, across 2 cities and towns. Every one of them is listed on this page with a link to its own report.
Which cities does Marquardt SD 15 serve?
The largest by graded schools: Glendale Heights, Bloomingdale.
How good are the schools in Marquardt SD 15?
Across the 5 graded schools, the average SchoolGrade is D, with 17% of tested students meeting the state bar against a projected 21%. 40% of schools meet or exceed the expectation for their student context.
How many students attend Marquardt SD 15?
2,327 students were enrolled in Marquardt SD 15 in the 2023-24 school year, about 10.8 students per full-time teacher (NCES Common Core of Data).
Where is Marquardt SD 15?
Marquardt SD 15 is in Illinois, based in DuPage County, with its district office in Glendale Heights. Its boundary covers about 6.3 sq mi.