Tuesday
9 a.m.: Retirement Board, Room 301, City Hall.
9:30 a.m.: Merrimack Valley Workforce Investment Board, 60 Island St., Lawrence.
5:30 p.m.: Haverhill Stadium Commission, main office, Haverhill High School, 137 Monument St.
7 p.m.: City Council, Room 202, council chambers, City Hall.
Wednesday
7 p.m.: Planning Board, Room 202, City Council chambers, City Hall.
7 p.m.: Historical Commission, Room 308, City Hall.
Thursday
6:30 p.m.: Hill View Montessori Board of Trustees, at the school, 551 Washington St.
7 p.m.: Conservation Commission, Room 301, City Hall.