Hanover — An accounting firm hired by the Hanover School District has identified $33,850 in ‘unapproved or disallowed’ charges that then-Ray School Principal Matthew Laramie charged to his school-issued credit card during trips related to professional development or graduate school programs.

The unauthorized charges include more than $620 at the San Diego Marriott, $552 at the Hotel Viking in Newport, R.I., and $846 at Hilton Hotels in New York, according to the report.

Laramie abruptly resigned as principal of the Bernice A. Ray School in February, citing personal reasons.

The Hanover School Board tomorrow night is expected to discuss the accounting firm’s report.

Posted online Tuesday at 3:10 p.m. Find a full report in Wednesday’s Valley News.