Total enrollment
551
-11 (-2%) vs SY 2020-21
Grand Isle County
Vermont · Public K-12
Grand Isle County's public-school directory totals 4 schools, with student enrollment near 551. Champlain Islands Unified Union School District #66 is the largest district. Median household income runs around $97,396. The level mix is 4 elementary schools.
4-year change in Grand Isle County
SY 2020-21 vs SY 2024-25School count
4
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
Residents
7,450
all ages · ACS 5-yr
Schools
4
3 districts
Enrollment
551
students · NCES CCD
Median income
$97,396
Above Vermont avg
Free/reduced lunch
48.3%
Below Vermont avg
Elementary
4
551 students
Middle
0
schools
High
0
schools
Combined / other
0
schools
LARGEST DISTRICT
Champlain Islands Unified Union School District #66
199 students · 3 districts in Grand Isle County
County vs. school enrollment demographics
Left bar is the racial makeup of Grand Isle County residents (Census ACS 5-year). Right bar is the enrollment-weighted makeup of public schools in the county (NCES CCD). NCES systematically under-reports Hispanic, Pacific Islander, and Native American enrollment for many schools; where the resident share is meaningful but the reported school share is zero, we mark the school bar "not reported".
County residents
School enrollment
Bachelor's+
44.0%
adults 25+
Poverty rate
5.5%
ACS 5-year
Unemployment
3.1%
civilian labor
Median age
49
16.9% under 18
Test scores in Grand Isle County
Latest 2024-25 ELA proficiency, 2 schools ranked. Vermont state average: 50.6%.
Top 2 schools (ELA)
- Grand Isle School· 46.2%
- Alburgh Community Education Center· 39.4%
| Name | City | Level | Grades | Enrollment | Rating |
|---|---|---|---|---|---|
| Alburgh Community Education Center | Alburgh | Elementary | PK-08 | 188 | · |
| Folsom Education & Community Center | South Hero | Elementary | PK-08 | 164 | · |
| Grand Isle School | Grand Isle | Elementary | PK-06 | 151 | · |
| North Hero School | North Hero | Elementary | PK-06 | 48 | · |
Cities in Grand Isle County
About Grand Isle County
Across the rural-scale Vermont county of Grand Isle County of about 7,450 residents, the public-school footprint covers 4 schools and about 551 students.
Looking at the broader picture, census numbers show the median household earns about $97,396 a year, about 44% of adults have a bachelor's degree or above, and the federal-poverty share is near 6%. That income level is 24% noticeably above the Vermont median.
Champlain Islands Unified Union School District #66 is the biggest district by enrollment, covering about 199 students across Grand Isle County.
Five-year track record. Combined enrollment now sits at 551 students, held roughly steady from the 562 reported in SY 2020-21.
On this page, the community for Grand Isle County discusses open enrollment windows, redistricting talk, and busing logistics. Discussions cut across districts, schools, and grade levels.
Frequently asked questions
DATA · Census ACS 5-year · NCES Common Core of Data