"Students and teachers deserve peaceful schools," Louisiana State Superintendent Cade Brumley wrote in a letter to school system leaders.

Although students' perspectives of college have changed, new research affirms that a bachelor's degree will be the best route to a good job by 2031.

It was about 2 p.m. on a Thursday in May when Mitch Carroll pulled up to an apartment building with teal trim in Madison County, Ind. He was wearing jeans, a T-shirt and pristine white sneakers. But to the middle-aged woman who opened the door, it was obvious he was in law enforcement. He had a badge and a Glock 9 mm pistol at his waist.

Research shows that tutoring can have a strong positive impact on student learning outcomes, especially for students who are struggling academically. But to achieve these results, tutors must master four essential skills, which, to date, elude artificial intelligence.