Support Classrooms. Support Children. Support Growth. Miami Valley Child Development Centers (MVCDC) is seeking Substitute Teachers to provide essential classroom support in Head Start and Early Head Start programs. You’ll help implement curriculum, maintain safe and nurturing environments, and support children individually and in small groups. This role is perfect for someone dependable, adaptable, and passionate about early learning and making a meaningful impact on children, families, and classrooms. Location: Centers across Montgomery County Hours: Be able to at least week 10 hours weekly. Part-time position.