Local Businesses

Crystal Lake business directory · Updated 2026-04

⭐ Featured Businesses

Featured business spots available — learn more

Clear

Montessori School of McHenry County

Education & Childcare

Private Montessori preschool and elementary education.

📍 Crystal Lake, IL

📞 (815) 459-0022

Explore Crystal Lake

🎉 Community Events → 📖 Local Living Guides → 📋 Community Directory →