Mark Twain Jr. High
Center, MO
Grades 6 to 8 · 194 students
Public school
Mark Twain Sr. High
Center, Missouri · Grades 9 to 12 · Ralls Co. R-Ii
Public school
About Mark Twain Sr. High
Mark Twain Sr. High is a public school in Center, Missouri, serving grades 9 through 12. It reported 251 students in 2024-25. There are about 12 students for every full-time-equivalent teacher (21 teachers in all). Federal locale data places it in a remote rural area more than 25 miles from an urban area, in Ralls County. It is one of 3 schools in Ralls Co. R-Ii School District. There are 2 other schools within 5 miles.
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Parent reviews
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School facts
| Address | 21622 Hwy 19, Center, MO 63436 |
|---|---|
| Phone | (573) 267-3397 |
| School district | Ralls Co. R-Ii |
| Grades | 9 to 12 |
| Students (2024-25) | 251 |
| Teachers (full-time equivalent, 2024-25) | 21 |
| Students per teacher | 12 |
| Charter school | No |
| School type | Regular |
| Level | High |
| Locale (NCES) | Rural, remote, Ralls County |
Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES school ID 292571001510). Details may have changed since the survey. Schools can update them by claiming this profile.
Nearby schools
Mark Twain Jr. HighPublic · Grades 6 to 8Center · under 0.1 miRalls County ElementaryPublic · Grades PreK to 5Center · 0.1 miFrankford Elem.Public · Grades K to 5Frankford, MO · 10.3 miOakwood Elem.Public · Grades K to 5Hannibal, MO · 13.2 miWomen's East Region Trtmt CtrPublic · Grades 7 to 12Vandalia, MO · 13.8 miWomen E. Recep/Diag Cor C/AcadPublic · Grades 7 to 12Vandalia, MO · 13.8 miWomen E. Recep/Diag Cor C/DiagPublic · Grades 7 to 12Vandalia, MO · 13.8 miVan-Far Elem.Public · Grades PreK to 6Vandalia, MO · 14.5 mi
The 8 closest public, charter and private schools by straight-line distance, from NCES location data. Listings here are never paid.
Frequently asked questions
What grades does Mark Twain Sr. High serve?
Mark Twain Sr. High serves grades 9 through 12.
How many students attend Mark Twain Sr. High?
Mark Twain Sr. High reported 251 students in 2024-25, according to the NCES Common Core of Data.
What is the student-teacher ratio at Mark Twain Sr. High?
About 12 students per full-time-equivalent teacher, based on 251 students and 21 teachers in federal data.
Is Mark Twain Sr. High a public or charter school?
Mark Twain Sr. High is a traditional public (non-charter) school.
What school district is Mark Twain Sr. High in?
Mark Twain Sr. High is part of Ralls Co. R-Ii School District. See all schools in this district at https://parentschoolreview.com/districts/mo/ralls-co-r-ii-school-district/
Where is Mark Twain Sr. High located?
Mark Twain Sr. High is at 21622 Hwy 19, Center, MO 63436. The phone number is (573) 267-3397.
How many other schools are near Mark Twain Sr. High?
There are 2 other schools within 5 miles of Mark Twain Sr. High in our directory.
Is this your school?
Claim this profile for free to correct details, post open houses and tours, and respond to reviews.
ParentSchoolReview is owned and operated by School Success. Disclosure.
Other public and charter schools in Center
Ralls County Elementary
Center, MO
Grades PreK to 5 · 355 students
Public school
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