| 👨🏫 Class Size | 16.4:1 student-teacher ratio |
| 💰 Funding | $13,929 per student |
| 🏫 School Type | Regular |
| Address | 505 Barrick Rd |
| City | Janesville |
| ZIP Code | 50647 |
| District | 1915180 |
| NCES School ID | 191518000914 |
| Data Year | 2024-25 |
Understanding the community around Janesville Junior-Senior High School helps evaluate the school environment and neighborhood.
| Median Household Income | $94,898 |
| Per Capita Income | $40,466 |
| Poverty Rate | 1.2% |
| Households Earning $100K+ | 48.3% |
| Bachelor's Degree or Higher | 25.7% |
| High School or Higher | 96.5% |
| Median Home Value | $267,000 |
| Median Rent | $538 |
| Owner-Occupied | 94.9% |
| Renter-Occupied | 5.1% |
Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 50647 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 50647 housing costs →
Enrollment and demographic breakdown for Janesville Junior-Senior High School.
| Total Enrollment | 226 |
| Teachers (FTE) | 13.8 |
| Student:Teacher Ratio | 16.4:1 |
Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than actual school quality. Repit takes a different approach.
We evaluate schools based on factors that research shows actually impact educational outcomes:
Data source: NCES CCD 2024-25 | Last updated: September 2026