Enrollment
139
Wisconsin · 2024-25 NCES data
Other / mixed grade configuration · Waupaca, WI
Federal NCES profile for Chain Exploration Center, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
The verdict
Chain Exploration Center earns 43/100 on the Resource Investment Index, with class sizes near the Wisconsin median.
Chain Exploration Center has class sizes near the Wisconsin median. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, Chain Exploration Center ranks #2 of 3 schools in Waupaca, WI.
NCES ID 551584003091 Verify on NCES CCD record →
Enrollment
139
Wisconsin · 2024-25 NCES data
Teachers (FTE)
11.0
Federal CCD staff survey
Students per teacher
12.6:1
vs 14.4:1 Wisconsin avg
-13% vs state
Free-lunch eligible
25.2%
vs 38.5% Wisconsin avg
-35% vs state
How Chain Exploration Center compares with Wisconsin and U.S. medians
At or below state median
12.6:1 - 1.8 below the Wisconsin state median of 14.4:1, indicating smaller average class loads than typical schools in the state.
Chain Exploration Center is a mid-sized charter combined-grade school in Waupaca, Wisconsin, enrolling 139 students.
At 12.6:1, its student-teacher ratio sits close to the Wisconsin median, within a few percentage points of the 14.4:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat below the state's typical profile, with 25.2% of students eligible for free meals.
Enrollment of 139 puts it in the smaller third of Wisconsin schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 2,202 scored Wisconsin schools.
Against 231 statewide peers matched on enrollment and economic need, it ranks mid-pack at #126.
Its student body is predominantly White (91% of enrollment) (diversity index 18/100).
Counselor access is stretched at roughly 463 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 5.8% of students were chronically absent, below the typical post-pandemic national figure.
Among Waupaca's public schools, it stands alongside Waupaca Learning Center Elementary (602 students): Chain Exploration Center is smaller than that campus by headcount and runs heavier classes (12.6:1 vs 10.4:1).
Waupaca School District also operates Waupaca High (623 students) and Waupaca Learning Center Elementary (602 students) alongside Chain Exploration Center.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Chain Exploration Center on the metrics families compare, against Wisconsin and U.S. means.
| Metric | This school | vs Wisconsin | Wisconsin avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.6:1 | ▼ 13% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 25.2% | ▼ 35% | 38.5% | 51.7% |
| Enrollment | 139 | top 79% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 90.6% of enrollment.
Simpson diversity index - at 17.5, Chain Exploration Center is less mixed than the Wisconsin school average of 35.7.
District-wide per-pupil expenditure for Waupaca School District, which includes Chain Exploration Center.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Waupaca High | Larger | Similar economic need | Higher S:T ratio |
| Waupaca Learning Center Elementary | Larger | Higher economic need | Lower S:T ratio |
| Waupaca Middle | Larger | Higher economic need | Similar S:T ratio |
| Waupaca Community 4-Year Old Kindergarten | Similar size | Higher economic need | Higher S:T ratio |
Comparisons are relative to Chain Exploration Center's own figures; each column derives from NCES Common Core of Data.
2 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Wisconsin, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Chain Exploration Center's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Chain Exploration Center has 139 students enrolled. It is a public school in Waupaca, WI.
The student-teacher ratio at Chain Exploration Center is 12.6:1, which is 13% lower than the Wisconsin average of 14.4:1 and 20% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
25.2% of students at Chain Exploration Center are eligible for free lunch, compared to the Wisconsin average of 38.5%.
The largest demographic group at Chain Exploration Center is White at 90.6% of enrollment, in Waupaca, WI.
Chain Exploration Center has a Resource Investment Index of 43/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Chain Exploration Center ranks #2 of 3 schools in Waupaca, WI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Waupaca on the city page.
Chain Exploration Center earns 43/100 on the Resource Investment Index, with class sizes near the Wisconsin median. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Chain Exploration Center, Waupaca School District also operates Waupaca High (623 students), Waupaca Learning Center Elementary (602 students), and Waupaca Middle (546 students). See the Waupaca School District district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Chain Exploration Center, Waupaca WI.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/chain-exploration-center-wi/
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