This document discusses using routing and planning (RP) software to save money on school bus transportation costs. It recommends mapping student locations, running bus routes in isolation, and analyzing metrics like route length, number of students, and miles per bus to identify the most efficient routes. Route sets and color coding can help analyze overlapping routes. Adjusting bell schedules at schools can help buses service multiple schools efficiently. The goal is to use the fewest number of buses needed to keep transportation costs low.