Challenge Island

$CIHSF500 #416
CategoryChildren's Businesses
SubcategoryChildren's Enrichment Programs: STEM
Founded2012
Completeness28/34 (82%)
Years in Business13
Began FranchisingSeptember 2012
HQMarietta, GA
Executives4
Main Phone404.692.3103
FDD IssuedApril 21, 2026
Last UpdatedMay 20, 2026
FDDs2026 · 2025 · 2023 · 2022 🔒
Franchisor

Challenge Island Global, LLC offers franchises for the establishment and operation of mobile service businesses that feature challenge-based programs designed to foster critical and creative thinking skills, problem solving methodology, and S.T.E.A.M. principles in children ages 5 through 14+, offered through classes, workshops, camps, and birthday parties.

Challenge Island Global, LLC is a Georgia limited liability company formed in 2015, with no parents or affiliates except Kidsplorations, LLC. Key executives include CEO Sharon D. Estroff and COO Lee Estroff.

Challenge Island Global, LLC offers franchises for the establishment and operation of mobile service businesses that feature challenge-based programs designed to foster critical and creative thinking skills, problem solving methodology, and S.T.E.A.M. principles in children ages 5 through 14+, offered through classes, workshops, camps, and birthday parties.

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Inside the full scorecard
FranDeals Score
34-box data-completeness and quality rating
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Franchisee Health Score
Operator-side financial health signal
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Fees & Investment
Franchise fee, royalty, total startup cost (Items 5–7)
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Financial Strength & Stability
Current ratio, debt/equity, ROE, margins (Item 21)
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Item 19 — Financial Performance
Average unit revenue, revenue spread, payback
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Unit Count & Growth
Systemwide units and multi-year growth (Item 20)
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Outlet Trajectory
Openings, closures, survival & turnover rates
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Executive Team
Officers and directors (Item 2)
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Franchisee Roster
Current and former franchisee operators
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Litigation & Disclosures
Item 3 legal matters, Item 4 bankruptcy
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News & Peer Comparison
Recent signals and category benchmarks
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