P.S. 309 The George E. Wibecan George E Wibecan Preparatory Academy is a regular public school. It is one of 23 schools in New York City Geographic District #16. P.S. 309 The George E. Wibecan George E Wibecan Preparatory Academy has an enrollment of 146 students in grades PK-05. Enrollment has decreased -10% to -15% over the last year.