Ascension Montessori Children's Center in Allied Gardens operates a 50-child Montessori preschool at 5106 Zion Ave, San Diego, CA 92120, on the residential block between 51st Street and Glenroy Street. The program opened on February 2, 1970 as Ascension Nursery School, making it one of the longest-running early childhood programs in the 92120 ZIP. The enrichment pipeline in Allied Gardens includes movement-based training at Golden State Ballet Academy, where several Ascension graduates transition into structured dance and gross-motor programming. A 1993 expansion added aftercare for elementary-age children attending the public school across the street, and in 2018 the curriculum shifted to a full Montessori method incorporating self-directed learning stations for cognitive, physical, and spiritual development. Enrollment covers ages two through six in the preschool track, with an aftercare track serving children five through ten who need supervision after the elementary bell. Montessori-certified classroom teachers rotate children through practical life exercises, sensorial materials, and early math manipulatives on individual work cycles rather than fixed group schedules. The center functions as an educational outreach ministry of Ascension Evangelical Lutheran Church and admits children without regard to race, religion, or ethnic background. Allied Gardens families on the Waring Road and Zion Avenue corridor feed into Patrick Henry High School for secondary education, creating a K-through-12 pipeline that starts with the Montessori foundation laid here. The summer program runs June through August on a schedule aligned with San Diego Unified School District weeks, serving both returning preschoolers and incoming elementary campers.