During the progressive education movement, laboratory high schools evolved from model schools that were part of the core teacher training curriculum at historically Black colleges and universities (HBCUs). These laboratory schools were at the vanguard of the accreditation battle, participated in national curriculum studies, and boasted high graduation and college entrance rates. Led by well-educated, reform-minded African Americans who molded their own approaches to teaching and curriculum and were grounded in sound progressive educational theory, these HBCU lab high schools represented...

During the progressive education movement, laboratory high schools evolved from model schools that were part of the core teacher training curriculum at historically Black colleges and universities (HBCUs). These laboratory schools were at the vanguard of the accreditation battle, participated in national curriculum studies, and boasted high graduation and college entrance rates. Led by well-educated, reform-minded African Americans who molded their own approaches to teaching and curriculum and were grounded in sound progressive educational theory, these HBCU lab high schools represented...