Which educational program stated that 90 of students would graduate from high school?

There is no single educational program that has made a blanket statement that 90% of its students would graduate from high school. Graduation rates are complex and vary widely based on factors like the school's location, student demographics, resources, and the specific program's design and implementation. Any claim of a specific 90% graduation rate would need to be associated with a particular school, district, or program and verified through reliable data sources.