Mill Street Elem School
Public · Grades K–5 · 600 students
Orion STEM Schools
4200 Cantera Dr, Unit 121, Warrenville, IL 60555
Grades
K
Elementary
Students
4
Enrolled 2024–25
Students per teacher
2 : 1
Full-time teachers
District
Private School
Dupage County
About Orion STEM Schools
Orion STEM Schools is a private elementary school in Warrenville, Illinois, serving grade K. The school is located in a large suburb in Dupage County.
In the 2024–25 school year, 4 students were enrolled, with about 2 students for every full-time teacher. That ratio is smaller than the typical Illinois elementary school (12.7 students per teacher).
Grades
PKK123456789101112
Highlighted: grades offeredGrades K
Location & nearby schools
School details
- Type
- Private School · What this means
- Category
- Special program emphasis
- Level
- Elementary
- Grades offered
- K
- Enrollment (2024–25)
- 4 students
- Students per teacher
- 2 to 1
- Locale
- Suburb — Large
- County
- Dupage County
- NCES private school ID
- A2400068
Schools near Orion STEM Schools
All 8 schools in Warrenville →
Beebe Elem School
Public · Grades K–5 · 619 students
Bower Elem School
Public · Grades K–5 · 406 students
The Gardner School of Warrenville
Private · Grades K · 10 students
Dupage Montessori School
Private · Grades Pre-K–8 · 137 students
Saints Peter & Paul School
Private · Grades Pre-K–8 · 435 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.