Coastal Grove Charter, Arcata CA

Original Research by School Decision on Coastal Grove Charter

Coastal Grove Charter is a small public Waldorf charter school serving kindergarten through eighth grade in Arcata, a college town on California's North Coast shaped by Cal Poly Humboldt and an environmentally conscious community. The school's enrollment is modest, with a student body spanning all nine elementary and middle grades. A substantial share of students qualify for free or reduced-price lunch, and the student population is predominantly white, with smaller shares of multiracial, Hispanic, and other students.

The school's most recent state test results show uneven performance across grade levels and subjects. In English language arts, results vary significantly by grade: third grade shows lower proficiency, fourth grade sits around the midpoint, fifth grade performs well, sixth grade falls back, and eighth grade is notably strong. Math results are more consistently challenged, with third, fifth, and sixth grades showing low proficiency; fourth and seventh grades perform closer to moderate levels; and eighth grade reaches about half proficiency. Science proficiency at both tested grade levels (fifth and eighth) falls below typical levels. Overall across tested subjects and grades, the school's proficiency index places it in the top quartile among districts in Humboldt County, though that reflects the specific composition of schools in that county rather than a statewide measure.

Coastal Grove's pedagogical identity centers on Waldorf education. The school recently adopted a new language arts curriculum and provided staff development around it, reflecting intentional instructional focus on literacy within its Waldorf framework. The school operates within the Arcata Elementary School District and was approved for charter renewal through 2030 in spring 2025, securing its continued operation and giving families multi-year enrollment stability.

The Arcata setting offers both assets and trade-offs. The town is described as walkable and bike-friendly, set at the edge of coast redwood forest with views over Humboldt Bay. Cal Poly Humboldt anchors local employment and civic life. Housing costs in the 95521 zip code are moderate by California standards, with median home values below the state benchmark. Median household income locally runs in the mid-range nationally. For families drawn to Waldorf pedagogy and a small school environment in a nature-oriented community, this school may fit well. Parents considering it may want to look further into the school's approach to addressing the lower math and science proficiency results shown in recent testing and to understand how the school's Waldorf model supports students as they transition to traditional secondary education beyond eighth grade.

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Academic performance

How students perform on state tests, by grade, set against the district.

Math

Grade 332%

School 32% · district not reported

▼ 11 pts below state median · ▼ 8 pts below county median

Grade 471%

School 71% · district not reported

▲ 33 pts above state median · ▲ 34 pts above county median

Grade 523%

School 23% · district not reported

▼ 8 pts below state median · ▼ 6 pts below county median

Grade 627%

School 27% · district not reported

▼ 3 pts below state median · ▲ 4 pts above county median

Grade 763%

School 63% · district not reported

▲ 32 pts above state median · ▲ 32 pts above county median

Grade 850%

School 50% · district not reported

▲ 22 pts above state median · ▲ 20 pts above county median

English language arts

Grade 324%

School 24% · district not reported

▼ 17 pts below state median · ▼ 11 pts below county median

Grade 450%

School 50% · district not reported

▲ 8 pts above state median · ▲ 17 pts above county median

Grade 564%

School 64% · district not reported

▲ 18 pts above state median · ▲ 20 pts above county median

Grade 646%

School 46% · district not reported

▲ 2 pts above state median · ▲ 4 pts above county median

Grade 756%

School 56% · district not reported

▲ 11 pts above state median · ▲ 3 pts above county median

Grade 886%

School 86% · district not reported

▲ 42 pts above state median · ▲ 41 pts above county median

Science

Grade 541%

School 41% · district not reported

▲ 13 pts above state median · ▲ 4 pts above county median

Grade 832%

School 32% · district not reported

▲ 6 pts above state median · even with county median

This schoolDistrict average, same grade

Graduation rate (ACGR) reflects the federally published Adjusted Cohort Graduation Rate for the most recent year available. We refresh this data annually at the close of each academic year in June. The federal source publishes a banded rate (for example, "90-94%") instead of an exact number for cohorts small enough to risk identifying individual students. The state distribution chart, where shown, plots every school in the state with a published rate or band; schools whose rate is federally suppressed are excluded. Where the federal source publishes a band rather than an exact rate, the school is placed within its band using a stable, ID-derived offset, so its position is consistent across visits.