Franchise opportunities compared
Challenge Island vs School of Rock
Reviewed figures from each brand's Franchise Disclosure Document (FDD), side by side. Each figure carries its FDD year and page. This is not a ranking or recommendation, and the two FDDs may cover different years and location groups.
Initial investment · Item 7
Challenge Island
$58,465 – $74,050
2026 FDD · Item 7 · PDF p. 16School of Rock
$378,050 – $756,100
2026 FDD · Item 7Initial franchise fee · Item 5
Challenge Island
$49,900
2026 FDD · Item 5 · PDF p. 10School of Rock
$59,900
2026 FDD · Item 5 · PDF p. 20Royalty · Item 6
Challenge Island
7%
2026 FDD · Item 6 · PDF p. 10School of Rock
8%
2026 FDD · Item 6 · PDF p. 21Before you compare
- Both sets of figures come from 2026 FDDs.
- School of Rock discloses more than one business format, so the investment range spans formats; the full report breaks them out.
- Item 19 figures cover the location groups each FDD names (Challenge Island: 2, School of Rock: 2). Different groups are not directly comparable.
Financial commitment
Challenge Island
School of RockChallenge Island
School of Rock
Challenge Island
School of Rock
Challenge Island
School of Rock
Challenge Island
School of Rock
System scale & health
Challenge Island
School of RockChallenge Island
School of Rock
Challenge Island
School of Rock
Challenge Island
School of Rock
Challenge Island
School of Rock
Challenge Island
School of Rock
Financial performance (Item 19), by location group
Challenge Island
School of RockItem 19 groups are shown separately and never combined. Revenue or sales figures are not profit. Net outlet change and turnover are Franopolis calculations from the disclosed counts; turnover is a count-based rate, not a measure of owner earnings.
Challenge Island vs School of Rock: common questions
- Which costs less to open, Challenge Island or School of Rock?
- Challenge Island: $58,465 – $74,050 (2026 FDD · Item 7 · PDF p. 16); School of Rock: $378,050 – $756,100 (2026 FDD · Item 7). These are each franchisor's Item 7 estimated initial investment. The low end of the disclosed estimate is lower for Challenge Island. At least one range spans several business formats. Estimates are not quotes, and the FDD years may differ.
- How do Challenge Island and School of Rock royalties compare?
- Challenge Island: 7% (2026 FDD · Item 6 · PDF p. 10); School of Rock: 8% (2026 FDD · Item 6 · PDF p. 21). Royalties as disclosed in Item 6; other recurring fees are listed separately.
- Which has more locations, Challenge Island or School of Rock?
- Challenge Island: 177 (2026 FDD · Item 20 · PDF p. 44); School of Rock: 323 (2026 FDD · Item 20 · PDF p. 63). Total outlets from Item 20. Outlet counts do not indicate territory availability or franchisee results.
- Do Challenge Island and School of Rock disclose financial performance (Item 19)?
- Challenge Island has reviewed Item 19 figures for 2 location groups; School of Rock has reviewed Item 19 figures for 2 location groups. Different location groups are not directly comparable, and revenue is not profit.
Answers restate the reviewed figures above. Not a ranking or recommendation.
Keep researching

Full Challenge Island report
Every reviewed fee, Item 19 group, outlet table and territory disclosure

Full School of Rock report
Every reviewed fee, Item 19 group, outlet table and territory disclosure


