#25 Best Catholic Schools in the Diocese of Jefferson City
Helias Catholic High School
Diocesan school · Grades 9–12
The largest Catholic school in Jefferson City
Jefferson City, MO
B-Overall grade680 students19 students per teacher
2026 lists
Best Catholic Schools in the Diocese of Jefferson City
The highest-graded schools of this kind in the Diocese of Jefferson City. Top 25 of 25 schools.
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.