The former high school principal at the Bon Air Juvenile Correctional Center will spend the next four years in prison for having a months-long sexual relationship with an underage female inmate in 2007. After rejecting a defense motion to have some of Claude Andrew Harris’ four convictions dismissed, Judge Frederick G. Rockwell III of Chesterfield County Circuit Court on Thursday imposed a jury’s recommended sentence of four years incarceration and a $2,000 fine.

There have been no new cases of swine-flu-related illness at Bon Air Juvenile Correctional Center in Chesterfield County, but cases of the virus continue to increase across the state. On the Peninsula, health and school officials say a male student at Grafton High School in York County and a male student at Jamestown High School in James City County have the virus and are recovering at home.

Eleven residents of Bon Air Juvenile Correctional Center in Chesterfield County have been isolated in housing on the campus after three were diagnosed with the H1N1 swine-flu virus. Two others with flulike symptoms, one of them with an underlying health issue, are receiving care in a central infirmary on the campus, said a spokesman for the Virginia Department of Juvenile Justice, which operates the facility.