CRYSTAL LAKE – A Prairie Ridge High School teacher on Friday pleaded not guilty to stealing more than $50,000 of an elderly woman's money to purchase a home. Physical education teacher and varsity women's basketball coach, Rick Lima faces felony financial exploitation charges stemming from purchases he's accused of making in July. Crystal Lake police have said they believe the money was used to purchase a home. Lima is one of eight teachers whose position with Community High School District 155 will be cut at the end of the academic year.