Frontier Middle
🇺🇸 Official data · 2025O'fallon, Missouri 63368 · Wentzville R-IV
#25 of 392 middle schools in Missouri
#2013 of 15,369 nationally
About Frontier Middle
Frontier Middle is a public middle located in O'fallon, in the Wentzville R-IV school district of Missouri, United States. It caters for Grades 6–8. In 2025 it enrolled 1,243 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 76.9 out of 100, placing it in the top 25% of middle schools in United States and 25th of 392 ranked middle schools in Missouri. Its strongest component is community advantage (fewer free/reduced-price lunch) (97th percentile), and its weakest is students per teacher (52th percentile).
Other published figures: enrollment 1,243.
There are 18 schools in O'fallon; Frontier Middle ranks 8th of 17 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)57%
- Reading proficiency (30%)63%
- Community advantage (fewer free/reduced-price lunch) (25%)11.7%
- Students per teacher (15%)14.6
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Frontier Middle by the official sources.
- Enrollment
- 1,243
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 11.7%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 14.6
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 63%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 57%
- Share of tested students proficient or above (all students, all grades).
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Schools near Frontier Middle
Closest schools by straight-line distance, with their Success Index (US).
Discovery Ridge Elementary
O'fallon · Public elementary · Grades PK–5
590 students · 473 m away
Liberty High School
Lake St. Louis · Public high · Grades 9–12
1,647 students · 1.4 km away
Barfield Early Childhood Cntr
O'fallon · Public other · Grades PK–PK
356 students · 3.8 km away
Prairie View Elem.
O'fallon · Public elementary · Grades K–5
696 students · 3.9 km away
Green Tree Elem.
Lake ST Louis · Public elementary · Grades K–5
640 students · 4.0 km away
Crossroads Elem.
Dardenne Prairie · Public elementary · Grades K–5
757 students · 4.1 km away
Duello Elem.
Lake ST Louis · Public elementary · Grades K–5
625 students · 4.8 km away
Twin Chimneys Elem.
O'fallon · Public elementary · Grades K–5
488 students · 5.3 km away
Wentzville South Middle
Wentzville · Public middle · Grades 6–8
1,068 students · 5.6 km away
Boone Trail Elem.
Wentzville · Public elementary · Grades K–5
479 students · 5.8 km away
Similar schools
Public middle schools in Missouri with a comparable Enrollment.
Republic Middle
Republic · Public middle · Grades 6–8
1,211 students
Smith Cotton Junior High Schl
Sedalia · Public middle · Grades 6–8
1,133 students
Ft. Zuwmalt West Middle
O'fallon · Public middle · Grades 6–8
1,114 students
Crestview Middle
Ellisville · Public middle · Grades 6–8
1,091 students
Wentzville South Middle
Wentzville · Public middle · Grades 6–8
1,068 students
Ladue Middle
ST Louis · Public middle · Grades 6–8
1,053 students
Frequently asked questions
Is Frontier Middle a good school?
Frontier Middle has a Success Index (US) of 76.9 out of 100 (Top 25% of middle schools in United States) and ranks #25 of 392 in Missouri. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Frontier Middle rank in Missouri?
Frontier Middle ranks #25 of 392 middle schools in Missouri and #2013 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Frontier Middle?
Frontier Middle had 1,243 students in 2025.
Is Frontier Middle a elementary school or a high school?
Frontier Middle is classified as a middle covering Grades 6–8. It is a public school.
What other schools are near Frontier Middle?
There are 10 schools within 15 km of Frontier Middle; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.