MARION — The Marion Independent School District will hold two public forums Tuesday to collect input on its superintendent search.The events are scheduled for 5:30 to 6:30 p.m. and will be held in the boardroom at the district’s office building, 777 S. 15th St., Marion.The first forum is designated for Marion community members and parents; the second is an open forum.Both will be led by Ray and Associates, the Cedar Rapids search firm the Marion school board chose to help with its search.Current superintendent Sarah Pinion announced her retirement last month.