Monique Acosta began the month of March as a pre-K classroom assistant in Arizona, with no credential other than her high school degree. She ended it with a certification in a booming branch of electronics and started applying to entry-level jobs at Boeing. For four hours a day, over 10 days total, Acosta studied the fine art of stripping, cutting and crimping wire as part of a technical “boot camp” at Mesa Community College outside Phoenix. The program, created in partnership with Boeing and taught by company engineers, aims to rapidly upskill students into jobs that local employers need to f…