An independent investigation revealed that the Brockton Public Schools faced an $18 million budget deficit for fiscal year 2023, down from an initial estimate of $23.8 million. The report, conducted by Nystrom, Beckman & Paris, LLP, identified overspending primarily in personnel, transportation, and out-of-district tuition, attributing the financial mismanagement to a lack of oversight and incompetence among key leaders. Former Superintendent Michael Thomas, who oversaw a $200 million budget, was criticized for relying too heavily on his chief financial officer, who failed to challenge his spending decisions. The investigation found no evidence of fraud but highlighted a culture of inadequate checks and balances within the school district. Mayor Robert Sullivan acknowledged the seriousness of the situation and promised to take necessary actions to prevent future deficits. The report is set to be presented to the School Committee for further discussion.