Student success in Advanced Placement classes, such as this physics class at North Mecklenburg High, can bring teachers a bonus this year.
Student success in Advanced Placement classes, such as this physics class at North Mecklenburg High, can bring teachers a bonus this year. John D. Simmons Observer file photo
Student success in Advanced Placement classes, such as this physics class at North Mecklenburg High, can bring teachers a bonus this year. John D. Simmons Observer file photo