HOUSTON – Jan. 14, 2016 – Spring ISD will be closed Monday, Jan. 18 in observance of Martin Luther King, Jr. Day. Administrative offices will reopen and classes will resume Tuesday, Jan. 19. The Spring ISD Police Department is open 24 hours a day, seven days a week. If you need immediate assistance or see suspicious or unusual activity anywhere in the district, please call 281-891-6911. In case of an emergency, call 281-893-7473.