EXPLAINER  Here are five things to know in the wake of last week’s revelation that nearly 10,000 TNReady tests were scored incorrectly. Chalkbeat

TNREADY FALLOUT  A Memphis teachers union calls on Tennessee to invalidate test scores statewide and to issue a moratorium in using the results to hold teachers and schools accountable. Chalkbeat

House Speaker Beth Harwell calls for a hearing on the state’s testing issues. The Tennessean

The chairman of Knox County’s school board blames the Tennessee Department of Education for the scoring problems. Knoxville News Sentinel

The flub hits Metro Nashville Public Schools the hardest of any district, with 328 students seeing changes in their overall TNReady score. The Tennessean

Three Hamilton County schools are among those impacted by scoring errors. Times Free Press

TOP LEADERS  Ooltewah High School Principal Robin Copp is named Tennessee’s Principal of the Year, while Stacia Lewis of Sevier County is named Supervisor of the Year. Times Free Press

CELEBRATING OPPORTUNITY  Hamilton County’s education department will kick off its new Opportunity Zone for struggling schools with a celebration tonight. The Chattanoogan

FOOTBALL PLAYERS  Grundy County High School’s football team will play out the remainder of the season despite five players being held on house arrest after they were charged with attempted aggravated rape. Times Free Press, WTVC

SCHOOL BUDGETING  A Sullivan County school official predicts that “next year’s going to be ugly” when putting together a school budget. Kingsport Times-News

STOP ON RED  Nashville school bus drivers ask Tennesseans to “respect the stop sign” during National School Bus Safety Week — and always. WSMV

THE $100 MILLION QUESTION  Did Newark, New Jersey’s school reforms work? A new study finds big declines, then progress. Chalkbeat