Summary:
Zip code 55369, which covers the Maple Grove and Osseo area in the northwest Twin Cities metro, has 14 schools serving a total reported enrollment of 12,068 students: 6 elementary, 3 middle, and 5 high schools. Ten of these schools belong to Osseo Public School District (38th percentile, 2 stars district-wide), three belong to Parnassus Preparatory School (74th percentile, 4 stars), and one — School #533 — belongs to Intermediate School District 287. Because district averages hide big differences between individual schools here, it is more useful to compare schools directly.
The standout is Parnassus Prep School-Rhetoric, ranked 11th of 473 high schools (98th percentile, 5 stars) with a 97.6% graduation rate — far above the state's 84.9%. Among the large comprehensive high schools, Maple Grove Senior High is strongest: 75th percentile, 4 stars, a 94.1% graduation rate, and one of the lowest free/reduced lunch rates in the area at 19.57%. At the elementary level, Fernbrook Elementary (74th percentile) and Cedar Island Elementary (66th percentile, notably strong science) lead, while Oak View Elementary improved from the 33rd to the 50th percentile. Among middle schools, Maple Grove Middle School (79th percentile) and Osseo Middle School (71st) both rank 4 stars and beat state math and reading averages.
Schools needing the closest look are Rice Lake Elementary (29th percentile, 1 star, and declining) and Osseo Senior High (39th percentile, 2 stars, math 23.0). The Parnassus network is sharply split: Parnassus Prep School-Grammar (50th percentile, strong math but weaker reading) and Parnassus Preparatory School-Logic (55th, declining) trail their elite sister high school. Science is the most uneven subject, and middle-school science falls below the 8th-grade state benchmark at all three middle schools. Finally, School #533 has suppressed test data and Osseo Education Center has no test or graduation data here — that reflects small, specialized programs, not zero performance.
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