Florida elementary school apologizes after assembling all the Black children from two grades into a room and telling them to do better

• A Florida school held an assembly lecturing Black elementary schoolers on their testing performance.
• Only the Black students from the school's fourth and fifth grades were singled out, CNN reported. 
• The school's principal and a teacher are now on paid leave, school district officials said. 

Two employees of a Florida elementary school are on leave after Black students from two grades were called to an assembly and lectured on improving their academic performance.