Counselors were called for students after a teacher died unexpectedly at Dublin Jerome High School on Wednesday morning.
The school district identified the teacher as Christopher Bolles.
Students were kept in the auditorium when emergency crews were called to the schools.
The district issued the following release:
"Chris had been with Dublin City Schools since 1998, spending most of his career with us at Dublin Scioto. The district's crisis teams are in place at Jerome and Scioto today and will remain on site for as long as is needed to help our staff and students cope with this loss."
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