Skip to content
S

Carl Junction Primary 2-3 vs Twin Chimneys Elem.

A head-to-head comparison of two elementary schools in Missouri, United States, 380 km apart, using official American 2025 data. The better value in each row is highlighted.

MeasureCarl Junction Primary 2-3
Carl Junction, Missouri
Twin Chimneys Elem.
O'fallon, Missouri
Success Index (US)
59
Top 50%
83
Top 10%
State rank#447 of 1,159#45 of 1,159
National rank#18635 of 50,301#3248 of 50,301
SectorPublicPublic
TypeElementaryElementary
Year rangeGrades 2โ€“3Grades Kโ€“5
Students490488
Enrollment490488
Free/reduced-price lunch41.8%8.2%
Students per teacher13.213.2
Reading proficiency53%71%
Math proficiency46%65%
cityCarl JunctionO'fallon
stateMissouriMissouri
Websiteโ€“โ€“

The verdict

  • โ€ขTwin Chimneys Elem. scores higher on the Success Index (US) (83.3 vs 59.3).
  • โ€ขTwin Chimneys Elem. does better on math proficiency (65% vs 46%).
  • โ€ขTwin Chimneys Elem. does better on reading proficiency (71% vs 53%).
  • โ€ขTwin Chimneys Elem. does better on community advantage (fewer free/reduced-price lunch) (8.2% vs 41.8%).
  • โ€ขCarl Junction Primary 2-3 is the larger school with 490 students compared with 488.

The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.

Free academic assessment

Torn between two schools? Start with your child.

Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.

  • Personalised learning plan mapped to the Australian Curriculum
  • English & Maths from Kindergarten to Year 12
  • Flexible memberships, no lock-in contracts
  • Centres across NSW, VIC, QLD, WA, SA and ACT

No cost, no obligation. By submitting you agree to be contacted by Success Tutoring about your enquiry. See our privacy policy.

Frequently asked questions

Is Carl Junction Primary 2-3 better than Twin Chimneys Elem.?

On the Success Index (US), Twin Chimneys Elem. ranks higher (83.3 vs 59.3 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.

How far apart are Carl Junction Primary 2-3 and Twin Chimneys Elem.?

About 380 km in a straight line, between Carl Junction and O'fallon in Missouri.

Which has the better Enrollment?

Carl Junction Primary 2-3: 490. Twin Chimneys Elem.: 488. Students enrolled in the latest NCES directory year.

How do Carl Junction Primary 2-3 and Twin Chimneys Elem. rank in Missouri?

Carl Junction Primary 2-3 is 447th of 1,159 and Twin Chimneys Elem. is 45th of 1,159 among elementary schools in Missouri on the 2025 Success Index (US).