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Case Studies

See how school districts improved cleanliness, morale, and budgets through structured custodial training programs.

Corker Consulting’s case studies highlight how districts have used targeted custodial training to raise cleaning standards, improve APPA cleaning scores, and create healthier school environments.

Through a combination of clear procedures, hands-on training, and ongoing support, custodial teams gain the skills, consistency, and confidence they need to deliver reliable results across classrooms, restrooms, and common areas.

These examples also show the impact on people and budgets. Districts partnering with Corker Consulting have strengthened custodial morale and retention, built better communication and leadership within teams, and brought more consistency and professionalism to daily work. Standardized practices and smarter use of products and equipment help reduce waste and control custodial costs while improving overall quality.

Explore the case studies below to see what this kind of tailored support can make possible in your district.

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