The Ridgefield school district business manager will be retiring in a few days.  Officials say after 9 years in Ridgefield, Paul Hendrickson will be leaving the position.  Hendrickson was praised by Ridgefield school officials for improving the system, include securing school security grant funding, transitioning bargaining units to high-deductible health savings account insurance platform, and developing and managing fiscally responsible operating budgets.  His last day in the district will be Sunday, with a search for his replacement starting in February.