City Of Pasadena issued the following announcement on Feb 26.
The water main break and the boil water notice in Houston have impacted a large portion of our district. Based on the information we have received this evening from the Harris County Office of Emergency Management, a decision has been made that Pasadena ISD will be closed Friday, February 28, 2020. School will resume on Monday, March 2, 2020.
Original source can be found here.