dallas isd May 18, 2022 6:24 pm Dallas Board of Trustees Begin Superintendent Search Current Dallas ISD Superintendent Michael Hinojosa announced he was stepping down earlier this year and has endorsed a potential successor. Wake Up to Something Good 2:29 Popular math program ‘Dreambox' helping improve test scores 3:06 Colleyville teacher uses the Mavs to make math fun 2:43 STAAR testing underway in Texas 2:52 Education Headlines: STAAR grading, Keller ISD program relocation and AT&T donation 3:12 Inflatable planetarium used to help students understand the solar eclipse