The findings from the investigation are so damning that BPS Superintendent Brenda Cassellius proposed to the Faculty Committee Wednesday evening that the town take the extraordinary step of closing the varsity on the finish of the tutorial yr in June.

“As an educator for over 30 years, it’s one of many hardest issues I’ve ever needed to learn,” mentioned Cassellius in an interview, noting that many of the misconduct preceded her tenure. “It will be significant that we’re holding ourselves accountable proper now and validating these households who’ve had ache for a lot of, a few years, and starting the therapeutic course of.”

Cassellius mentioned the report will immediate district reforms, together with larger oversight over autonomous pilot faculties equivalent to Mission Hill to make sure these faculties, which have extra freedom over curriculum and hiring, are following obligatory guidelines.

Investigators mentioned they discovered a “cult-like” local weather on the academically struggling faculty and an intolerance of dissent. Concluding the varsity has “little tradition value saving,” the report served to validate workers and households who had reported incidents of hurt to youngsters and ostracization from the varsity’s management.

The report additionally instructed some faculty workers put their own-self pursuits earlier than that of youngsters, together with through the use of a separate e-mail server and deleting at the least three key worker e-mail accounts whereas the varsity was below investigation.

The investigators discovered, by 65 interviews and a pair of million paperwork, “an image of a failed faculty, one which largely hid behind its autonomous standing and the philosophical beliefs of [its founder and former leaders], typically to the detriment of the Boston Public Faculty college students it served.”

Mayor Michelle Wu mentioned she was “devastated” concerning the abuse.

“Whereas closure isn’t a straightforward determination, on this case, it’s the proper one,” Wu mentioned, vowing to convey “accountability to each degree of the district.”

The report additionally provides to the talk that has swirled across the Mission Hill’s standing since its two co-principals have been positioned on go away in August, with the varsity’s defenders repeatedly testifying at Faculty Committee conferences that the district has destabilized the varsity. (Investigators say they’re nonetheless trying into the e-mail points and who was accountable for which failures.)

“It feels just like the district made this [closure] determination final August and spent this yr discovering the justification,” mentioned Allison Cox, cochair of the varsity’s governing board and a Mission Hill dad or mum. “That’s not to say that there will not be college students who skilled hurt, however there may be an terrible lot of fine at Mission Hill that they’ve refused to acknowledge exists.”

The potential closure of Mission Hill means its roughly 200 college students in kindergarten by eighth grade would want new faculties for September. The district has recognized 400 seats at close by high-quality faculties. The Faculty Committee plans to vote on Might 6 on Cassellius’ advice.

“What number of adults have been asleep on the wheel?” committee member Brandon Cardet-Hernandez requested on the assembly. “Now we have damaged a variety of belief.”

The report revealed that shortcomings of the varsity’s response to the sexual abuse allegations went past the case that made headlines in August. That’s when BPS reached a $650,000 settlement in a lawsuit introduced by 5 Mission Hill households over their six younger youngsters’s stories of repeated sexual abuse by the identical pupil. They contended the varsity did not adequately act, enabling the abuse to proceed.

“My purchasers’ curiosity from the get-go was about having some accountability for what was occurring and the shortage of responsiveness from the administration about their considerations, which weren’t being taken severely,” mentioned Dan Heffernan, the lawyer for the 5 households. “It’s validating that the go well with they introduced has been a catalyst to reform and can hopefully result in systemic modifications.”

Whereas investigators pointed to some institutional failings by BPS, they lay a lot of the blame for the varsity’s issues on a former administrator they labeled “MH Admin 3.” That administrator’s tenure coincided with former principal Ayla Gavins.

Gavins, who not works for BPS, didn’t reply to an e-mail searching for remark.

The administrator, investigators wrote, “cultivated and tolerated a tradition of pervasive indifference to sexual misconduct, bullying and bias-based conduct and towards guidelines, laws and insurance policies, and created a local weather of hostility and intimidation towards dad and mom and workers who questioned or disagreed with that tradition,” undermining pupil security.

Throughout Gavins’s 12-year tenure, which led to summer season 2019, the varsity “hid behind lofty objectives of social justice and social-emotional development for college kids whereas failing to ship primary tutorial and security providers,” the report mentioned.

The report particulars witnesses’ accounts of the principal’s response to the the case of the scholar recognized in court docket data as “A.J.,” who was accused within the households’ lawsuit of inappropriately touching fellow college students and digitally penetrating one from 2014 to 2016. Gavins instructed dad and mom who complained they need to “pull their very own youngsters out,” and that A.J. “had a proper to be” there, the report says. A staffer recalled listening to Gavins say that folks have been “organizing in opposition to” A.J., and different loyal workers additionally voiced considerations that the scholar can be stigmatized and criminalized as a result of he was Black, the report says.

Mission Hill Faculty data contained solely a handful of incident stories about A.J.’s sexualized conduct, the investigation discovered, whereas inside paperwork, e-mails, notes, and summaries confirmed allegations of sexual misconduct with greater than 30 incidents involving at the least 11 completely different college students.

The college’s dealing with of A.J.’s sexual conduct “exemplify the strain between the Mission Hill Faculty’s public dedication to serving younger college students of coloration and its underlying obligation as a public faculty to guard the well-being of all its college students,” investigators mentioned.

Investigators discovered 102 documented incidents of sexually inappropriate behaviors by college students from September 2013 to February 2021. Of these, solely 45 have been recorded on official incident stories.

In one other occasion of sexual misconduct involving college students, Gavins “vigorously defended” an accused pupil, arguing to a dad or mum that the scholar “couldn’t have meant to sexually assault” somebody as a result of “analysis reveals” that youngsters “can’t have sexual intent,” the report says.

The college additionally did not correctly present special-education providers as a consequence of its philosophy that “every youngster is particular and learns at their very own tempo,” investigators discovered. “This led to failures to diagnose severe studying challenges, equivalent to dyslexia, and to ignore illiteracy in older college students.”

The investigation discovered that the varsity directors’ constant inaction led to persistent bullying, notably towards gender-nonconforming college students. The college’s apply of placing the sufferer and aggressor collectively afterwards to speak ran counter to BPS insurance policies and led to a tradition wherein bullying was normalized, condoned, and unaddressed, the report mentioned.

The college’s cultural issues have endured even since Gavins’s departure, investigators discovered.

“The present instructional local weather of Mission Hill Faculty displays the identical tensions and deleterious cultural values that outlined [Gavins’s] tenure,” the report says, “and allowed troubling patterns of unsafe sexual habits, bullying, and bodily violence to proceed unabated.”

The Nice Divide is an investigative staff that explores instructional inequality in Boston and statewide. Signal as much as obtain our publication, and ship concepts and tricks to thegreatdivide@globe.com.

Naomi Martin will be reached at naomi.martin@globe.com.