SAN DIEGO—The San Diego Unified School District School Choice application window for the 2022-23 school year opened today, giving students the opportunity to enroll in magnet programs or schools outside their neighborhood boundaries. The program is open to all San Diego Unified students, in addition to out-of-district students and students attending private or charter schools. With San Diego Unified’s new Universal Transitional Kindergarten program, choice options are expanding to an even younger age group, providing education opportunities to the littlest learners at 56 school sites for children who turn four by Sept. 1. Typically, more than 10,000 area students apply to the choice program to attend one of more than 170 schools in San Diego Unified. Last year, around 75 percent of all students secured a spot at one of their three school choices. “While the neighborhood school may be the just-right fit for many families, San Diego Unified offers …