School Overview
Massabesic High School, located in Waterboro, Maine, serves as the primary secondary educational institution for Regional School Unit 57 (RSU 57), which encompasses the towns of Waterboro, Alfred, Limerick, Lyman, Shapleigh, and Newfield. As a regional hub, the school fosters a diverse community, bringing together students from across these rural and suburban townships. The campus is designed to provide a comprehensive educational experience that balances academic rigor with personal development, aiming to prepare students for both higher education and the modern workforce.

Beyond its core curriculum, Massabesic High School is well-known for its vibrant extracurricular culture, featuring a wide array of athletic programs, arts initiatives, and student-led clubs. The school places a strong emphasis on community involvement and school spirit, often referred to as the "Mustang" pride. By focusing on a holistic approach, the institution strives to support student success through a combination of traditional classroom instruction, technical education opportunities, and social-emotional learning, ensuring that graduates are well-equipped to contribute to their local communities and beyond.
910
Total Students
58.2
Full-Time Teachers
15.6
Student/Teacher Ratio
38.7%
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for Massabesic High School
Demographic Student Count
White869
Hispanic6
Black5
Asian4
Two or More20
American Indian6
  • White
    869 (95.5 %)
  • Two or More
    20 (2.2 %)
  • Hispanic
    6 (0.7 %)
  • American Indian
    6 (0.7 %)
  • Black
    5 (0.5 %)
  • Asian
    4 (0.4 %)
School Location
School Details
Status: Open
School Level: High School
School Type: Regular School
Charter Status:* Public Non-Charter
Virtual Instruction: No virtual instruction
Shared Time Status: No
District: RSU 57/MSAD 57
Phone: (207)247-3141
Website: http://highschool.rsu57.org/
Grade Range: 9th - 12th
Total Students: 910
Full-Time Teachers (FTE): 58.2
Pupil/Teacher Ratio: 15.6
NSLP Participation:1 Yes under Provision 2
Qualified Free Lunch: 263
Qualified Reduced Lunch: 89
Grades Taught
Grade 9 235
Grade 10 226
Grade 11 230
Grade 12 219

Grades Taught Data Table

Grades Taught and Student Counts for Massabesic High School
Grade Student Count
Grade 9235
Grade 10226
Grade 11230
Grade 12219
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for Massabesic High School
Gender Student Count Percentage
Female43748%
Male47352%
Nearby High Schools (Within 10 Miles)