The top reported proficiency rate is 62% in English language arts. The lowest is 16% in Science.
Original Research by School Decision on Spectrum High School
Spectrum High School is a public charter district in Sherburne County, Minnesota, serving grades 6 through 12. It is not a traditional geographic district; it draws students from across the region who choose its college-preparatory model. The district recently expanded down to grade 5, giving families an earlier entry point into its program. The single physical campus houses the high school, while separate middle school buildings serve grade 6 and grades 7-8. The district also operates two fully online schools, a middle school and a high school, extending access beyond the brick-and-mortar setting.
The student body is predominantly white, reflecting the broader demographics of the surrounding area. The district does not report free or reduced-price lunch data, special education enrollment, or English learner counts, so a parent would want to ask the school directly about the extent of these services and the share of students who qualify for them. The total enrollment is moderate for a charter serving this grade band.
On state assessments, the academic picture is mixed. Reading proficiency rates are relatively solid across grades 6, 7, and 8, with a meaningful share of students meeting or exceeding standards in each grade. Math proficiency is notably lower, and the pattern is consistent: a modest share of students are on grade level in math, and a parent considering this school should ask how the school supports students who are behind in math. Science results for grade 8 are quite low, which is a soft spot worth investigating. The state changed the science assessment and cut scores in the most recent year, so direct year-over-year comparisons may not hold.
When placed among Sherburne County’s districts, Spectrum’s overall proficiency index sits below the midpoint of that small cohort of four districts. Its chronic absenteeism rate, however, is exceptionally low and ranks in the top quartile among its county peers, meaning students here show up consistently. Per-pupil current spending is on the lower end compared to the other districts in the county, which is typical for a charter that operates leaner administrative structures.
The district does not report a four-year graduation rate, so that key outcome measure is not available. For a school that serves grades 6 through 12, this is a gap a parent would want to fill by asking the school directly.
Publicly reported records show the district made a significant capital construction expenditure in a recent fiscal year, indicating investment in its facilities. The expansion to grade 5 also signals the school is growing its footprint and its pipeline.
Overall, Spectrum offers a charter choice in Sherburne County with a consistent attendance culture, a college-preparatory framing, and an online option. The academic data suggests reading as a relative strength, while math and science achievement are areas a family should probe. The lack of economic and special-population data means families need to gather more information directly from the school to get a full picture of the student support environment.
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