Busy Bee Preschool and Day Care 1137 Keyes Rd, Ramona, CA92065 Busy Bee Preschool and Day Care is just off Old Julian Highway a few miles from the center of Ramona. The rural property…More overlooks a horse ranch and the hills in the distance. The age range of children is potty-trained 2-year-olds through 5-year-olds. The total enrollment is 55 students, with a maximum of 15 students per class, supervised by a teacher and teacher's aide. The student-teacher ratio is 7.5:1. Half-day and full-day sessions are available. Busy Bee has a large fenced-in playground in back to take advantage of the yearlong warm weather and pastoral setting.