Roy C Ketcham Senior High School
Public · Grades 9–12 · 1,557 students
Marlboro Central High School
50 Cross Rd, Marlboro, NY 12542
Grades
9–12
High
Students
629
Enrolled 2024–25
Students per teacher
11.5 : 1
Full-time teachers
District
Marlboro Central School District
Ulster County
Schola Grade B · Above average
Letter grade (A–F) · compared with 1,093 New York high schools · How we grade
Percentiles compare this school with other New York high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Marlboro Central High School
Marlboro Central High School is a public high school in Marlboro, New York, serving grades 9–12. It is part of Marlboro Central School District. The school is located in a large suburb in Ulster County.
In the 2024–25 school year, 629 students were enrolled, with about 11.5 students for every full-time teacher. That ratio is larger than the typical New York high school (10.7 students per teacher). Its Schola Grade is B (above average), compared with 1,093 New York high schools.
Grades & enrollment
Students per grade, 2024–25Grades 9–12
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 629 students
- Students per teacher
- 11.5 to 1
- AP courses offered
- 6
- Charter school
- No
- Magnet school
- No
- Locale
- Suburb — Large
- School district
- Marlboro Central School District
- County
- Ulster County
- NCES school ID
- 361857001670
Schools near Marlboro Central High School
All 3 schools in Marlboro →
Spackenkill High School
Public · Grades 9–12 · 537 students
Beacon High School
Public · Grades 9–12 · 831 students
Newburgh Free Academy
Public · Grades 9–12 · 3,550 students
Poughkeepsie High School
Public · Grades 9–12 · 1,151 students
Highland High School
Public · Grades 9–12 · 513 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.