Decatur High School vs Twin Lakes Elementary School
A head-to-head comparison of two schools in Washington, United States, 1.6 km apart, using official American 2025 data. The better value in each row is highlighted.
Decatur High School
Federal Way · Public high · Grades 9–12
1,352 students
Twin Lakes Elementary School
Federal Way · Public elementary · Grades PK–5
371 students
| Measure | Decatur High School Federal Way, Washington | Twin Lakes Elementary School Federal Way, Washington |
|---|---|---|
| Success Index (US) | 35 Lower 50% | 48 Lower 50% |
| State rank | #287 of 333 | #777 of 1,154 |
| National rank | #12278 of 16,910 | #26858 of 50,301 |
| Sector | Public | Public |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades PK–5 |
| Students | 1,352 | 371 |
| Enrollment | 1,352 | 371 |
| Free/reduced-price lunch | 64.8% | 72.5% |
| Students per teacher | 21.1 | 16.9 |
| Reading proficiency | 59% | 57% |
| Math proficiency | 23% | 47% |
| city | Federal Way | Federal Way |
| state | Washington | Washington |
| Website | – | – |
The verdict
- •Twin Lakes Elementary School scores higher on the Success Index (US) (47.5 vs 34.6).
- •Twin Lakes Elementary School does better on math proficiency (47% vs 23%).
- •Decatur High School does better on reading proficiency (59% vs 57%).
- •Decatur High School does better on community advantage (fewer free/reduced-price lunch) (64.8% vs 72.5%).
- •Twin Lakes Elementary School does better on students per teacher (16.9 vs 21.1).
- •Decatur High School is the larger school with 1,352 students compared with 371.
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
Frequently asked questions
Is Decatur High School better than Twin Lakes Elementary School?
On the Success Index (US), Twin Lakes Elementary School ranks higher (47.5 vs 34.6 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 Decatur High School and Twin Lakes Elementary School?
About 1.6 km in a straight line, between Federal Way and Federal Way in Washington.
Which has the better Enrollment?
Decatur High School: 1,352. Twin Lakes Elementary School: 371. Students enrolled in the latest NCES directory year.
How do Decatur High School and Twin Lakes Elementary School rank in Washington?
Decatur High School is 287th of 333 and Twin Lakes Elementary School is 777th of 1,154 among high schools in Washington on the 2025 Success Index (US).