Crossroads School
Private · Grades K–12 · 54 students
Hillside School
404 Robin Hill St, Marlborough, MA 01752
Grades
4–9
Combined
Students
140
Enrolled 2024–25
Students per teacher
4.8 : 1
Full-time teachers
District
Private School
Middlesex County
About Hillside School
Hillside School is a private school in Marlborough, Massachusetts, serving grades 4–9. The school is located in a large suburb in Middlesex County.
In the 2024–25 school year, 140 students were enrolled, with about 4.8 students for every full-time teacher.
Grades
PKK123456789101112
Highlighted: grades offeredGrades 4–9
Location & nearby schools
School details
- Type
- Private School · What this means
- Students
- All-boys
- Level
- Combined
- Grades offered
- 4–9
- Enrollment (2024–25)
- 140 students
- Students per teacher
- 4.8 to 1
- Locale
- Suburb — Large
- County
- Middlesex County
- NCES private school ID
- 00603982
Schools near Hillside School
All 12 schools in Marlborough →
New England Innovation Academy
Private · Grades 6–12 · 107 students
Darnell School for Educational & Behavioral Servic
Private · Grades 3–12 · 21 students
Glenhaven Academy
Private · Grades 6–12 · 34 students
Central Area
Special Ed · Grades 1–12
West Area
Special Ed · Grades 1–12
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.