JACKSONVILLE, Fla. – Some Duval County students used their day off Monday to protest outside the school district’s headquarters on the Southbank. Dozens of students and other activists gathered outside the main office of Duval County Public Schools Monday afternoon calling for more emphasis on Black history in schools and more input from Black students. Black students Matter. Duval County Public High Schools has an African-American history “Exemplary School District” designation. The Duval County school district says peaceful protests are allowed in school.