Nederland Middle-Senior High School
Test scores
CMAS 2024-25 . % Met or Exceeded ExpectationsWhat this means: On the CMAS, Colorado's statewide test, about 56 of every 100 students at this school read and write at grade level and about 34 of 100 do math at grade level. Across all Colorado schools, those numbers are about 45 and 36. Reading and writing scores are up about 1 points since 2023, while math scores are up about 3 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 43% of students here test proficient in math and reading, compared with the roughly 44% typical for Colorado schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Colorado's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Nederland Middle-Senior High School
Nederland Middle-Senior High School is one of the one-room-style four-year high schools in NEDERLAND, Colorado, one of the schools within Boulder Valley School District No. Re2, with 235 students on its rolls from grades 6 through 12. That puts it 63% smaller than the typical public school in Colorado, which averages around 627 students.
Nederland Middle-Senior High School is one of 56 schools operated by Boulder Valley School District No. Re2, a district that caters to 27,988 students overall.
In terms of who attends, Nederland Middle-Senior High School lists that 89% of students identify as White, making the school strongly White-majority. The remainder reads as 6% multiracial, 5% Hispanic. That is considerably more White than the county at large, where the share is closer to 78%.
On the income-and-resources front, Staff filings list 18 full-time-equivalent teachers, which works out to roughly 13.4:1 students per teacher. The state averages around 16.9:1, so this campus is tighter than the state norm typical. Around 38% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal.
Adjusting for the school's free-and-reduced-lunch share, Nederland Middle-Senior High School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 43.5%; this one delivers 43.1%.
Zooming out to the county, ACS estimates for Boulder County put median household income runs about $103,994, roughly 64% of adults have completed at least a four-year degree, and roughly 4% of residents live below the federal poverty line. Across Boulder County's 86 public schools (combined enrollment of about 42,200 students), Nederland Middle-Senior High School is one campus in the mix.
The closest other public school is Nederland Elementary School, roughly 1.2 miles away. Within ten miles, there are 5 other public schools, a sparser pattern than typical urban areas. Ranking that nearby cluster on reported proficiency puts Nederland Middle-Senior High School at 4th of 6; the average score across the group is 51.4%.
Nederland Middle-Senior High School operates from a small-town location.
Five-year trend. Over the past 7-year window, the student count fell 12%: 266 students in 2018 compared to 235 in 2025.
On this page, the feed for Nederland Middle-Senior High School typically covers pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.
Boulder County at a glance
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