Knox City-O’Brien CISD School District enrolled 195 students in the 2024-25 school year, a 2.5% decrease from 200 the previous year, according to the Texas Education Agency.
Among the student body, 51.3% were boys and 48.7% were girls.
The most represented ethnicity among the students in Knox City-O’Brien CISD School District was Hispanic, accounting for 48.2% of the student body.
The grade level with the highest enrollment was twelfth grade, with 22 students enrolled that year, accounting for 11.3% of the total student body.
The district covers only one school, and has a central office in Knox City.
Texas has the nation’s second-largest K-12 public school system, serving about 5.5 million students with a student-to-teacher ratio of roughly 15:1.
About 42,103 teachers in Texas, or 12% of the state’s 352,234 teachers, did not hold an active teaching certificate during the 2024-25 school year, according to a report from the Texas Education Agency. The share of uncertified teachers has increased from 3.8% in the 2019-20 school year.
A 2026 study by WalletHub classified Texas as one of the least-educated states in the U.S., ranking it 41st out of 50 in educational quality and student outcomes.
| School | Total Enrollment |
|---|---|
| Knox City School | 195 |
Information in this article was obtained from the Texas Education Agency. The source data can be found here.







