Heatherwood Middle School vs Mariner High School
A head-to-head comparison of two schools in Washington, United States, 2.7 km apart, using official American 2025 data. The better value in each row is highlighted.
Heatherwood Middle School
Mill Creek · Public middle · Grades 6–8
1,031 students
Mariner High School
Everett · Public high · Grades 9–12
2,106 students
| Measure | Heatherwood Middle School Mill Creek, Washington | Mariner High School Everett, Washington |
|---|---|---|
| Success Index (US) | 75 Top 25% | 44 Lower 50% |
| State rank | #47 of 363 | #238 of 333 |
| National rank | #2442 of 15,369 | #10078 of 16,910 |
| Sector | Public | Public |
| Type | Middle | High |
| Year range | Grades 6–8 | Grades 9–12 |
| Students | 1,031 | 2,106 |
| Enrollment | 1,031 | 2,106 |
| Free/reduced-price lunch | 31.8% | 62.5% |
| Students per teacher | 23.4 | 21.1 |
| Reading proficiency | 83% | 63% |
| Math proficiency | 65% | 35% |
| city | Mill Creek | Everett |
| state | Washington | Washington |
| Website | – | – |
The verdict
- •Heatherwood Middle School scores higher on the Success Index (US) (74.5 vs 43.5).
- •Heatherwood Middle School does better on math proficiency (65% vs 35%).
- •Heatherwood Middle School does better on reading proficiency (83% vs 63%).
- •Heatherwood Middle School does better on community advantage (fewer free/reduced-price lunch) (31.8% vs 62.5%).
- •Mariner High School does better on students per teacher (21.1 vs 23.4).
- •Mariner High School is the larger school with 2,106 students compared with 1,031.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Heatherwood Middle School better than Mariner High School?
On the Success Index (US), Heatherwood Middle School ranks higher (74.5 vs 43.5 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 Heatherwood Middle School and Mariner High School?
About 2.7 km in a straight line, between Mill Creek and Everett in Washington.
Which has the better Enrollment?
Heatherwood Middle School: 1,031. Mariner High School: 2,106. Students enrolled in the latest NCES directory year.
How do Heatherwood Middle School and Mariner High School rank in Washington?
Heatherwood Middle School is 47th of 363 and Mariner High School is 238th of 333 among middle schools in Washington on the 2025 Success Index (US).