High · Regular · Grades 9 to 12

Jackson Senior High, Jackson, MO

Jackson Senior High is a public high school in Jackson, part of Jackson R-Ii School District. It enrolled 1,830 students in 2024-25, with 16.9 students per full-time teacher.Listed in NCES data as "JACKSON SR. HIGH".

Enrollment and teachers

Students: 1,830
Teachers (FTE): 108.0
Students per teacher: 16.9
Grades: 9 to 12

This school's ratio is 1.9 higher than the district figure of 15.0. The Missouri average across schools is 13.0. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school16.9

District15.0

Missouri13.0

United States15.3

School details

Address: 315 S Missouri, Jackson, MO 63755
Phone: (573)243-9513
District: Jackson R-Ii School District
County: Cape Girardeau County
Level: High
Type: Regular
Status: Open
Charter: No
Virtual: No
Locale: Suburb: Small
NCES school ID: 291560000738

Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.

Free lunch: 475
Reduced-price lunch: 132
Free or reduced-price lunch: 60733.2% of enrollment.
Direct certification: 218Students certified through programs such as SNAP, without an application.
Community Eligibility Provision: No

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.