COLLEGEVINE, which provides online college admissions and consulting services, has raised an additional $3.6 million in a deal led by Morningside Technology Ventures, with University Ventures and Silicon Valley Bank also participating. The money brings the total funding for the Cambridge, Mass.-based startup’s Series A round, first announced last November, to $6.7 million. Founded in 2013, CollegeVine connects high school students with college students and counselors who serve as guides during the research and application process.