Connecticut
State K-12 public school system overview
Connecticut's public education system serves 510,068 students across 209 school districts and 1,025 schools. The state operates a relatively decentralized structure with substantial local district autonomy, reflected in the high number of districts relative to overall enrollment. This fragmented governance model influences funding mechanisms and educational delivery across the state.
Student demographics show Connecticut has a 45.0% economically disadvantaged population based on free and reduced-price lunch eligibility, which is close to national averages. English learners comprise 11.5% of enrollment, below the national average of approximately 10.4%, while students with disabilities represent 18.5% of the student body, roughly aligned with federal IDEA reporting. These demographic breakdowns indicate Connecticut serves a moderately diverse student population with varying support needs.
Academic proficiency data for 2024-25 indicates 50.1% of students meet or exceed standards in mathematics and 55.5% in reading. These figures fall below or near the national median, suggesting Connecticut's performance tracks with typical state outcomes. The state graduation rate of 90.6% ranks above the national average of approximately 88-89%, indicating relatively strong completion rates across the state's districts. Per-pupil spending of $23,243 places Connecticut in the upper-middle range nationally, reflecting the state's relatively strong fiscal capacity. However, spending variation across districts is substantial, with wealthier suburban districts typically exceeding the state average while urban and rural districts often fall below it.
Connecticut utilizes the Connecticut Assessment of Performance in core academic areas. The state operates under accountability frameworks that include school performance designations and improvement requirements. District and school performance data are publicly reported and inform state oversight determinations for underperforming schools and districts.
This summary was generated by AI from public data sources. Last updated May 6, 2026.
This data is aggregated from state and federal public datasets. While we believe it is accurate, we always recommend confirming it on the corresponding state or federal site. See Data Notes for more.
Total Students
510K
Districts
209
Schools
1,025
Teachers
0
Per-Pupil Spending
$23,243
Total Budget
N/A
State Overview
Demographics
Academic Performance
Finance Overview
District Distribution
By Size
By Location
Career & Technical Education
126,211 total CTE participants (2023-2024)
Connecticut Accountability Index Data
Performance Index Distribution
Connecticut's Performance Index (0-100) measures district achievement. Target: 75+
ELA Performance Index
Math Performance Index
Science Performance Index
Academic Growth (APTA) Distribution
APTA measures whether students meet individual growth targets. 100% = meeting targets.
ELA Growth
Math Growth
Districts by Planning Region
Source: Connecticut EdSight (public-edsight.ct.gov), 2024-25 School Year