Anna McKenney Intermediate vs Obsidian Middle
A head-to-head comparison of two middle schools in California, United States, 94 km apart, using official American 2025 data. The better value in each row is highlighted.
Anna McKenney Intermediate
Marysville · Public middle · Grades 6–8
590 students
Obsidian Middle
Clearlake · Public middle · Grades 6–8
590 students
| Measure | Anna McKenney Intermediate Marysville, California | Obsidian Middle Clearlake, California |
|---|---|---|
| Success Index (US) | 21 Lower 50% | 19 Lower 50% |
| State rank | #935 of 1,334 | #1001 of 1,334 |
| National rank | #13588 of 15,369 | #13977 of 15,369 |
| Sector | Public | Public |
| Type | Middle | Middle |
| Year range | Grades 6–8 | Grades 6–8 |
| Students | 590 | 590 |
| Enrollment | 590 | 590 |
| Free/reduced-price lunch | 76.4% | 76.9% |
| Students per teacher | 21.9 | 22.7 |
| Reading proficiency | 36% | – |
| Math proficiency | 24% | – |
| city | Marysville | Clearlake |
| state | California | California |
| Website | – | – |
The verdict
- •Anna McKenney Intermediate scores higher on the Success Index (US) (21.1 vs 18.8).
- •Anna McKenney Intermediate does better on community advantage (fewer free/reduced-price lunch) (76.4% vs 76.9%).
- •Anna McKenney Intermediate does better on students per teacher (21.9 vs 22.7).
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 Anna McKenney Intermediate better than Obsidian Middle?
On the Success Index (US), Anna McKenney Intermediate ranks higher (21.1 vs 18.8 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 Anna McKenney Intermediate and Obsidian Middle?
About 94 km in a straight line, between Marysville and Clearlake in California.
Which has the better Enrollment?
Anna McKenney Intermediate: 590. Obsidian Middle: 590. Students enrolled in the latest NCES directory year.
How do Anna McKenney Intermediate and Obsidian Middle rank in California?
Anna McKenney Intermediate is 935th of 1,334 and Obsidian Middle is 1001st of 1,334 among middle schools in California on the 2025 Success Index (US).