Over the past seven years, Megan Collins has helped lead Vision for Baltimore, the largest citywide, school-based vision program in the country. The program, a collaboration among Johns Hopkins, Baltimore City Public Schools, the Baltimore City Health Department and others, provides vision screenings, eye exams and glasses to schoolchildren in grades pre-K–8. The program has screened more than 64,000 students, administered 11,000 eye exams and supplied glasses for more than 9,500 students.