"Over the last 15 years, the Y-PLAN curriculum has been used in 10 cities, across five countries, and reaches about 1,500 students a year. Using Y-PLAN has yielded tangible changes such as at a Richmond high school where the lunch line was redesigned because the original design had allowed for too much bullying. With the new lunch line, the salad bar usage increased three fold. In other cases, a bus route may be changed, a bus stop redesigned, or a new park installed."