Gov. M. Jodi Rell announced today at 4 p.m. that more than 90 cooling centers have been opened in cities and towns across Connecticut as municipalities respond to the governor’s request to ensure adequate relief from a ferocious summer heat wave.

Due to oppressive heat, Southington kindergarten through eighth grade will have early dismissal Tuesday, June 10. Southington High School will have a normal school day. Early elementary schools, Flanders, Hatton, Plantsville, South End and Thalberg, will dismiss at 1:10 p.m.; late elementary schools, Derynoski, Kelley and Strong, will dismiss at 1:30 p.m.