The document summarizes a presentation about planning multi-site evaluations of model and promising crime prevention programs. It outlines the National Crime Prevention Centre's (NCPC) mandate to fund effective interventions and build knowledge. NCPC conducts multi-site evaluations of 2 model and 6 promising programs across provinces to increase understanding of what works. Key challenges include varying program timing, fidelity, and benchmarks across sites. Mitigation strategies involve coordination, fidelity checks, and quantifying benchmarks to strengthen multi-site analysis.