The explosion of free online education, known mainly for targeting adults, is reaching ever further into high schools. On Wednesday, a new sequence of lessons for high school Advanced Placement ...

North Carolina-based Davidson College and the College Board released last week a series of educational modules aligned with the curricula taught in three Advanced Placement classes. Materials for ...

For many Palo Alto High School students working through the school’s on-campus advanced math program, AP Calculus BC has been ...