High · Connecticut

Mark T. Sheehan High School

Mark T. Sheehan High School, a public high school in Wallingford, Connecticut: grades 9–12, 673 students, 11.1 students per teacher (2024–25 school year). Part of Wallingford School District.

Size and class size

Compared with high schools of the same state and the whole country. Students per teacher counts every full-time-equivalent teacher, not the size of each class.

Students: 673
Teachers (FTE): 60.8
Students per teacher: 11.1
Grades: 9–12; High

Fewer students per teacher than 56% of high schools in Connecticut

Median 11.4 · 200 schools compared

Fewer students per teacher than 74% of high schools in the US

Median 14.4 · 20,809 schools compared

Larger than 50% of high schools in Connecticut

Median 674 · 200 schools compared

Larger than 64% of high schools in the US

Median 414 · 22,064 schools compared

State test results

No state test results published for this school: state tests cover grades 3–8, and small groups are not published.

What it offers

Grades: High · Grades 9–12
Type: District school · Regular
Instruction: Some virtual classes
Area: Large suburb
Run by: Wallingford School District

Which school a home is assigned to is decided by the district's attendance zones; check with Wallingford School District.

Location

Address: 142 Hope Hill Road, Wallingford, CT 06492
Phone: (203)294-5900
County: South Central Connecticut Planning Region

Quality of life in South Central Connecticut Planning Region Schools in South Central Connecticut Planning Region

Nearby high schools

The closest public high schools by straight-line distance. Attendance zones are set by each district.

School	Grades	Students	Students / teacher
H. C. Wilcox Technical High SchoolCareer and technicalFree meals for all	9–12	753	11.8	3.0 mi
Orville H. Platt High SchoolFree meals for all	9–12	1,191	17.4	3.4 mi
Lyman Hall High School	9–12	936	10.5	3.4 mi
Cheshire High School	9–12	1,208	11.6	3.7 mi
Francis T. Maloney High SchoolFree meals for all	9–12	1,291	16.2	4.5 mi
REGIONS secure HamdenAlternative	5–12	0	—	7.4 mi

Sources

Public schools and school districts (National Center for Education Statistics · U.S. Census Bureau), 2024–25 school year. NCES Common Core of Data and EDGE public school geocodes; U.S. Census Bureau, Annual Survey of School System Finances and cartographic boundary files (places).

Analisa does not rate schools. Figures are what a school has (students, teachers, programs), placed among schools of the same level; state test results are compared only within a state.

NCES 090474000956