A Houston ISD history lesson about Texas independence asked seventh graders if slavery should be legal. The district says the lesson “does not meet our curriculum quality standards” and will be replaced. Here are some of the slides from the lesson. The lesson is dated January 16. Houston Public Media confirmed that it remained on the district's curriculum website as of Friday, January 26. Continue reading this story on our website at houstonpublicmedia.org #HISDSchools #HISD #TexasHistory