Ridgefield residents have approved nearly $230,000 in school safety improvements.  During the Special Town Meeting last week, residents were asked about funding for anti-vehicle intrusion posts to be installed in front of 4 school.  The bollards are meant to protect the front entrances of Scotts Ridge, Farmingville and Branchville Elementary schools and the High School from any vehicle intrusion.  The funding will also pay for vestibules at Scotland and Farmingville Elementary Schools to provide a second set of doors and additional security as a holding space before entering the building.  Visitors will have to be buzzed in twice.