A contentious battle for spots on the Lagunitas School District Board of Trustees drew to a close Tuesday evening, with Denise Santa Cruz-Bohman and Richard C. Sloan emerging as clear winners with 42.68 percent and 40.50 percent of the 1,373 votes respectively. Woodacre parent and candidate Robert Ovetz, who filed a formal complaint against Sloan alleging that he had exceeded the campaign finance limit, lost with only 16.24 percent of the vote. In the Nicasio…