| Metric | Charleston Community Unit School District 1 | National Average | Comparison |
|---|---|---|---|
| Student Enrollment | 2,622 | 3,700 | ↓ Smaller than avg |
| Number of Schools | 6 | 6 | Varies by district |
| Per-Pupil Spending | $17,000/yr (est.) | $13,700/yr | State avg est. |
| District Type | Public School District | Public District | — |
| Overall Rating | 4/10 — Below Average | — | Below average |
| District | Rating | Percentile | Students |
|---|---|---|---|
| Charleston Community Unit School District 1 (this district) | 4/10 | 30th | 2,622 |
| Harvard Community Unit School District 50 | 1/10 | 5th | 2,510 |
| North Shore School District 112 / Highland Park High School District 113 | 10/10 | 99th | 5,500 |
| Warren Township High School District 121 | 9/10 | 83rd | 3,758 |
🔢 Show the math behind this rating
Ranked against 763 rated districts in IL → 30th percentile → 4/10.
Source: Illinois State Board of Education IAR, grades 3–8 ELA & Math Proficiency Rate, 2023–24 school year. Full methodology →
About Charleston Community Unit School District 1
Charleston Community Unit School District 1 is the public school district assigned to zip code 62440 in Lerna, Illinois. Serving students from K–12, this district is the primary public education system for families living in and around zip code 62440. The sections below cover the district’s resources, scale, rating, and everything families need to know about enrollment and school assignment.
Funding and Resources
Public school districts in Illinois spend approximately $17,000 per student per year on average (state-level estimate; district-level figures vary), above the national average (U.S. average: $13,700/year). Above-average spending generally translates to more instructional resources per student, stronger program variety at the middle and high school levels, and better-maintained facilities. Per-pupil spending directly affects teacher compensation, class sizes, elective course offerings, technology access, and the depth of student support services — making it one of the most meaningful structural indicators of district capacity.
District Scale and Program Breadth
Charleston Community Unit School District 1 is a mid-sized district with 6 schools serving students from K–12. The district enrolls approximately 2,622 students in total. Mid-sized districts strike a balance between community-scale relationships and sufficient program breadth. Most offer core academic tracks, basic extracurricular programs, and adequate student support services.
Understanding the 4/10 Rating
SchoolDistrictFinder rates Charleston Community Unit School District 1 3 out of 10 — below average among Illinois public school districts. Our ratings are based on state assessment results — the share of students scoring proficient or above in reading and math, as reported in Illinois’ IAR (Illinois Assessment of Readiness) grades 3–8 ELA & Math assessments (2023–24 school year). We average each district’s reading and math proficiency, then rank it against other districts in the same state to produce a 1–10 score. Because Illinois is compared only against itself, the rating reflects how this district performs relative to its in-state peers.
Charleston Community Unit School District 1 carries a below-average rating, with reading and math proficiency rates below typical Illinois benchmarks on state assessments. A below-average score reflects test performance relative to other districts — not necessarily teaching quality or school culture, and some of these districts have schools with strong communities and dedicated staff. Families should research specific school quality, visit in person, and ask about available programs. Also ask about open enrollment and magnet options that may offer alternatives to the default attendance-zone assignment.
Enrollment for Families in Zip Code 62440
Children in zip code 62440 are assigned to Charleston Community Unit School District 1 for public school enrollment, covering grades K–12. School assignments are address-specific — your elementary, middle, and high school placements depend on your exact street address within zip code 62440, not just your neighborhood. Two homes on opposite ends of the same zip code may be assigned to different schools within the same district.
To confirm your specific school assignments, contact Charleston Community Unit School District 1 at the number listed on the district website or visit the district’s official website. Typical enrollment documents include a signed lease or mortgage statement, birth certificate, state-required immunization documentation, and recent report cards or transcripts. If your child has an IEP or 504 plan, bring that documentation to enrollment — Illinois districts are required to continue services within a reasonable period. Fall enrollment windows typically open in late winter or early spring; contact the district for exact dates and required steps.
School Districts and Home Values in Lerna
Research consistently shows that district assignment affects residential property values. Because Charleston Community Unit School District 1 serves zip code 62440, buyers should factor school district quality into their overall evaluation of homes in zip code 62440. District boundaries are address-specific — verify the exact district assignment for any property you’re seriously considering rather than assuming based on the neighborhood. A single block can place two adjacent homes in different districts with different ratings and different annual property tax implications.
Use the property tax estimator on this page to calculate estimated annual tax obligations based on your target purchase price. In Illinois, property taxes are a primary funding source for public schools — your tax payments directly support Charleston Community Unit School District 1 programs and staff. Understanding both district quality and the associated tax burden is essential financial due diligence before committing to any home in zip code 62440.
Data Sources and Accuracy
All district information on this page is sourced from the NCES Common Core of Data (CCD) 2024–2025, the U.S. Department of Education’s annual census of all public school districts — the same dataset used by researchers, journalists, and policymakers to analyze American public education. District boundaries, school assignments, phone numbers, and per-pupil expenditure figures are updated annually when NCES publishes new data, typically in spring. Always verify your specific school assignment and enrollment requirements directly with Charleston Community Unit School District 1 before making any housing or enrollment decision based on zip code 62440 data.