Skip to content
S

GMG Secondary School vs Lone Tree Middle-Senior High School

A head-to-head comparison of two high schools in Iowa, United States, 124 km apart, using official American 2025 data. The better value in each row is highlighted.

MeasureGMG Secondary School
Garwin, Iowa
Lone Tree Middle-Senior High School
Lone Tree, Iowa
Success Index (US)
71
Top 25%
71
Top 25%
State rank#211 of 319#213 of 319
National rank#3075 of 16,910#3132 of 16,910
SectorPublicPublic
TypeHighHigh
Year rangeGrades 7โ€“12Grades 6โ€“12
Students205205
Enrollment205205
Free/reduced-price lunch51.2%29.8%
Students per teacher11.413.7
Reading proficiency77%62%
Math proficiency62%62%
cityGarwinLone Tree
stateIowaIowa
Websiteโ€“โ€“

The verdict

  • โ€ขBoth schools have almost identical Success Index (US) scores (70.9 vs 70.7).
  • โ€ขGMG Secondary School does better on reading proficiency (77% vs 62%).
  • โ€ขLone Tree Middle-Senior High School does better on community advantage (fewer free/reduced-price lunch) (29.8% vs 51.2%).
  • โ€ขGMG Secondary School does better on students per teacher (11.4 vs 13.7).

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 GMG Secondary School better than Lone Tree Middle-Senior High School?

The two schools are very close on the Success Index (US). Differences in sector, size, programmes and distance from home will matter more than the score.

How far apart are GMG Secondary School and Lone Tree Middle-Senior High School?

About 124 km in a straight line, between Garwin and Lone Tree in Iowa.

Which has the better Enrollment?

GMG Secondary School: 205. Lone Tree Middle-Senior High School: 205. Students enrolled in the latest NCES directory year.

How do GMG Secondary School and Lone Tree Middle-Senior High School rank in Iowa?

GMG Secondary School is 211th of 319 and Lone Tree Middle-Senior High School is 213th of 319 among high schools in Iowa on the 2025 Success Index (US).