More than one-third of the cases came from one high school.
Hutson, who ran on a reform platform, defeated longtime incumbent Marlin Gusman in last year’s election.
The tax will create 1,000 new early childhood seats and a state match could double that to 2,000.
The City Council passed a resolution requesting an IG investigation into potential ethical violations in the procurement process.
The meeting grew heated at times and several members of the public were asked to leave.
The city official at the center of the contract-fixing allegations is set to answer questions under oath at a City Council meeting this week.
The system will track attendance patterns and alert school leaders to students who are not on track to graduation.
Council members also approved a resolution to halt a proposed short-term contract for the project, which could be adopted without their approval.
District COVID-19 reporting does not reflect test positivity rate after shift to state metrics.