Yes, JURIES is a Scrabble word!

Letter values in Scrabble US: J 8, U 1, R 1, I 1, E 1, S 1.

Is it a valid word?

JURIES is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

a body of citizens sworn to give a true verdict according to the evidence presented in a court of law
a committee appointed to judge a competition