📊 Directory: NCES CCD 2024–2025·📈 Ratings: IAR 2023–24·🔄 Updated: August 2026·Editorial standards
📍 Winnebago, IL · Winnebago County

School District for
Zip Code 61088 — Winnebago, IL

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ZIP 61088 is served by Winnebago Community Unit School District 323, rated 5/10 — 46th percentile in Illinois.Ratings are percentile ranks within a single state, so they are not comparable across states.
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Winnebago Community Unit School District 323 · Grades Pre-K – 12th

5
out of 10 Rating Average
State reading & math tests (IAR 2023–24) · 46th percentile in IL
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Can I rent in Winnebago and still attend schools in this district?▼
Yes. School district assignment is based on your home address, not whether you own or rent. As long as your rental address falls within the Winnebago Community Unit School District 323 boundaries, your children are eligible to attend district schools.
How does the Winnebago Community Unit School District 323 rating compare to other districts in IL?▼
The Winnebago Community Unit School District 323 has an overall rating of 5/10 (Average) based on students’ reading and math proficiency on state assessments. Use our best districts in IL page to compare with other districts statewide.
School District · Winnebago, IL
Winnebago Community Unit School District 323
📍 Winnebago County, IL · Zip Code 61088
5/10
Rating
1,287
Students
4
Schools
Pre-K – 12th
Grade Span
Average About this district: Public school district serving Winnebago, IL
District Contact & InformationSource: NCES 2024–2025
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Grades Served
Pre-K – 12th
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District Phone
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District Website
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District Office
304 E McNair Rd, Winnebago, IL 61088
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District Type
Public School District
Assigned Schools for Zip 61088
Based on NCES district data · Always verify directly with the district
Schools Nearest Zip Code 61088NCES 2024–2025
  • Dorothy Simon Elem School — 1.1 mi · Grades PK–2 · 297 students
  • Winnebago Middle School — 1.2 mi · Grades 6–8 · 296 students
  • Winnebago High School — 1.2 mi · Grades 9–12 · 422 students
  • Jean McNair Elementary School — 1.3 mi · Grades 3–5 · 252 students
Distance is measured from the center of zip code 61088 to each school, using Census ZCTA centroids and NCES school coordinates. This is a proximity list, not an attendance-zone assignment — the school your child is assigned to depends on your exact address, so confirm with the district.
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Elementary Schools
Pre-K – 5th Grade
Contact Winnebago Community Unit School District 323 for your specific school assignment within zip code 61088.
Verify
with district
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Middle School
Grades 6 – 8
Contact Winnebago Community Unit School District 323 for your specific school assignment within zip code 61088.
Verify
with district
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High School
Grades 9 – 12
Contact Winnebago Community Unit School District 323 for your specific school assignment within zip code 61088.
Verify
with district
District Statisticsvs. National Average
MetricWinnebago Community Unit School District 323National AverageComparison
Student Enrollment1,2873,544↓ Smaller than avg
Number of Schools47Varies by district
Per-Pupil Spending$20,345/yr$17,619/yr↑ 15% above avg
District TypePublic School DistrictPublic District—
Overall Rating5/10 — Average—Near average
Per-pupil figure: US Census Bureau, Annual Survey of School System Finances, FY2024 — current spending per pupil, which excludes capital outlay and debt service. National averages: NCES Common Core of Data 2024–25, mean of the 13,327 regular operating districts (the median district enrolls about 1,100 students).
🌏 District Map Boundary from U.S. Census TIGER
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Always verify before deciding: Contact Winnebago Community Unit School District 323 directly to confirm your exact school assignment. Boundaries change annually and open enrollment may alter your options. Nearby zip codes are served by Pecatonica Community Unit School District 321 and Rockford School District 205 — if your address is near a district line, your assignment may differ from this zip-level estimate.
How Winnebago Community Unit School District 323 Compares NearbyState percentile · IAR 2023–24
DistrictRatingPercentileStudents
Winnebago Community Unit School District 323 (this district)5/1046th1,287
Pecatonica Community Unit School District 3217/1060th897
Rockford School District 2052/1013th—
Byron Community Unit School District 2269/1080th1,466
🔢 Show the math behind this rating
Reading proficiency: 37.1% · Math proficiency: 28.8% · Combined average: 33%
Ranked against 763 rated districts in IL → 46th percentile → 5/10.
Source: Illinois State Board of Education IAR, grades 3–8 ELA & Math Proficiency Rate, 2023–24 school year. Full methodology →
Frequently Asked Questions
What grades does Winnebago Community Unit School District 323 serve?▼
Winnebago Community Unit School District 323 serves students from Pre-K – 12th. The district operates schools at multiple levels to serve all students in zip code 61088. Contact the district directly to confirm grade configurations at specific schools.
How do I contact Winnebago Community Unit School District 323?▼
You can reach Winnebago Community Unit School District 323 via phone: (815)335-2456. The district office can help with school assignment questions, enrollment, registration, and general inquiries about programs and services in zip code 61088.
Is Winnebago Community Unit School District 323 a public school district?▼
Winnebago Community Unit School District 323 is classified as a public school district. Public school districts are funded by local, state, and federal tax dollars and are open to all students residing within district boundaries. Enrollment is generally free of charge, and students are assigned to schools based on home address. To confirm eligibility and enrollment requirements for zip code 61088, contact Winnebago Community Unit School District 323 directly.

About Winnebago Community Unit School District 323

Winnebago Community Unit School District 323 is the public school district assigned to zip code 61088 in Winnebago, Illinois. Serving students from Pre-K – 12th, this district is the primary public education system for families living in and around zip code 61088. The sections below cover the district’s resources, scale, rating, and everything families need to know about enrollment and school assignment.

Understanding the 5/10 Rating

With a rating of 5/10 (average), Winnebago Community Unit School District 323 ranks among Illinois’s average-rated school systems. 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.

Winnebago Community Unit School District 323 falls near the middle of Illinois on state assessment results, with reading and math proficiency close to the state median. Average-rated districts provide foundational public education, and many families find they deliver solid day-to-day learning — particularly when parents stay engaged. If you're considering this area, look beyond the overall rating: visit schools, talk to current parents, and research the specific school your child would attend. Average districts often have individual schools that significantly outperform the district mean.

Enrollment for Families in Zip Code 61088

Children in zip code 61088 are assigned to Winnebago Community Unit School District 323 for public school enrollment, covering grades Pre-K – 12th. School assignments are address-specific — your elementary, middle, and high school placements depend on your exact street address within zip code 61088, 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 Winnebago Community Unit School District 323 at (815)335-2456 or visit the district’s official website. Typical enrollment documents include proof of address, a government-issued birth certificate, immunization records, and any existing school records or IEP documentation. 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 Winnebago

For families considering a purchase in the Winnebago area, district assignment matters financially. Because Winnebago Community Unit School District 323 serves zip code 61088, district assignment still factors into home-pricing comparisons between zip code 61088 and neighboring areas. 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 Winnebago Community Unit School District 323 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 61088.

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 and phone numbers are updated annually when NCES publishes new data, typically in spring; per-pupil spending comes from the US Census Bureau's Annual Survey of School System Finances, released about two years after the fiscal year it covers. Always verify your specific school assignment and enrollment requirements directly with Winnebago Community Unit School District 323 before making any housing or enrollment decision based on zip code 61088 data.

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District at a Glance
Overall Rating5/10
GradeAverage
Grades ServedPre-K – 12th
District TypePublic School District
Total Students1,287
Total Schools4
Per-Pupil Spending$20,345/yr
Phone(815)335-2456
Data SourceNCES 2024