Here are the possible solutions for they often have class clue
Answer
Clue
Relevancy
students
Clue
They often have class
newt
Clue
Gingrich who said "females have biological problems staying in a ditch for thirty days because they get infections and they don't have upper body strength"
Definition
a tailed amphibian of the salamander family, also EWT
alumni
Clue
They used to have class
Definition
ALUMNUS, (Latin) a former pupil
alums
Clue
They no longer have class
Definition
ALUM, a sulphate of ammonium and potassium, used as a mordant
boors
Clue
They don't have class
Definition
BOOR, a rude person
dropouts
Clue
They have no class
Definition
DROPOUT, one who drops out of normal society
teachers
Clue
They have class
edwardgrobinson
Clue
Actor who said "Some people have youth, some have beauty—I have menace"