Body in the Bandroom (Adri Foster Cozy Mystery Book 2)

When your getting ready to retire, all you are expecting is an easy ending to the year and a retirement party. Not a body in your bandroom. Finding the Assistant Principal dead when you get back from a faculty meeting gets this teacher involved in solving the murder with enough suspects to keep things interesting. Thrown in is several overdoses, one of which ends in a death of a promising student.
There is no way you want to put down the book until you know what really happened and whether some of the people involved are going to make it through this crisis.