A student at National Academy Foundation in East Baltimore has attacked three staff members since November.
Police said the same student has assaulted a school nurse and a health aide weeks after assaulting a cafeteria worker.
The 15-year-old was taken into custody on Wednesday after the latest incident.
Teacher and principal groups around the city are demanding answers.
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Student At NAF Has Assaulted 3 Staff Members Since November was originally published on 92q.com