Amidst recent state budget cuts, looming retirements and internal administrative reorganizations, the Shoreline Unified, Bolinas-Stinson and Lagunitas school districts and Marin County Superintendent of Schools Mary Jane Burke convened at Walker Creek Ranch Monday for a special joint board meeting to explore options for personnel and resource sharing in the 2012-13 school year. 

“There’s a lot of different [sharing] structures that are going on [in Marin,]” Burke said in her opening address to the boards.…