CORNERSTONE Christian Academy At Cornerstone Christian Academy Preschool, Growing Up Has Just Begun! Call today to enroll in our preschool program 815-895-8522 355 North Cross Street, Sycamore, IL 60178-1231 Ph: 815.985.8522 | Fax: 815.895.8717 CORNERSTONE Christian Academy At Cornerstone Christian Academy Preschool, Growing Up Has Just Begun! Call today to enroll in our preschool program 815-895-8522 355 North Cross Street, Sycamore, IL 60178-1231 Ph: 815.985.8522 | Fax: 815.895.8717