The teachers are trained in early childhood education and have many years of experience working with young children. Teachers attend a minimum of 15 hours of additional early childhood training each year. All staff are certified in Infant and Child CPR and First Aid.

Trinity Preschool is a non-profit, non-denominational preschool licensed by the Department of Children and Family Services.

Trinity Preschool is a part of Trinity United Methodist Church's outreach to the community. In 1970 a staff of professional teachers, mostly members of Trinity Church, opened the doors of the preschool with twelve students. The school has enjoyed an excellent reputation in the community for over 40 years.