📍 21622 Hwy 19, Center, Ralls County, 63436
Mark Twain Sr. High is a State/Public serving high age pupils, located in Center, Ralls County. The school has 257 pupils enrolled. It is part of the Ralls Co. R-Ii school district. It serves grades 9–12 in a rural setting. The school employs 18.8 full-time-equivalent teachers, a student-teacher ratio of 13.7:1. 47% of students are proficient in reading. 22% are proficient in maths. The four-year graduation rate is 95%. Technology infrastructure includes fiber internet, campus-wide Wi-Fi, devices for students.
Mark Twain Sr. High enrolls 257 students across grades 9–12. The student body is 49% male and 51% female. A teaching staff of 18.8 full-time-equivalent teachers supports the school, giving a student-teacher ratio of 13.7:1.
By race and ethnicity, the student body is 96% White, 3.1% Black or African American and <1% Hispanic or Latino.
| Race / ethnicity | Students | Share |
|---|---|---|
| White | 246 | 96% |
| Black or African American | 8 | 3.1% |
| Hispanic or Latino | 2 | <1% |
| Native Hawaiian or Pacific Islander | 1 | <1% |
Source: NCES Common Core of Data.
80 of the school's 257 students (31%) qualify for free or reduced-price lunch. Of these, 71 qualify for free lunch and 9 for a reduced price. The school participates in the National School Lunch Program. Free and reduced-price lunch eligibility is a widely used indicator of the share of students from lower-income households.
Mark Twain Sr. High is located in a rural setting (NCES locale: Rural, Remote). For civic and policy purposes, the school sits in congressional district MO-60, state senate district 18, state house district 40.
Mark Twain Sr. High is one of 3 schools in RALLS CO. R-II, based in CENTER, Missouri. The district serves 800 students district-wide and employs 62 full-time-equivalent teachers. With 257 students, Mark Twain Sr. High is close to the district average of about 267 students per school.
Source: NCES Common Core of Data. Proficiency based on state assessments.
Setting: Rural - Remote
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