In Kidron, work has begun on a three-year renovation project on the campus of Central Christian School.  In addition to various classroom renovations, the improvements will include brand new administrative offices and a new front parking lot.  All told, the renovations will cost nearly $4 million, but school officials say they’ve already raised more than $3.2 million through private donations.  The hope is to have the first portion of renovations completed before students and teachers return to the classroom in August.