DANVILLE — Karen and David Johnston, of Danville, are pleased to announce the engagement of their daughter, Krista L. Johnston, of Allentown, to Michael L. Seldomridge, also of Allentown, an the son of Carol and Daryl Seldomridge, of Riverside.

The bride-to-be is a graduate of Danville Area High School and Bloomsburg University where she received a bachelor’s degree in elementary education/special education. She is a special-education teacher at William Allen High School, Allentown.

Her fiance is a graduate of Danville Area High School and Penn State University, where he earned a bachelor’s degree in biobehavioral health. He earned his bachelor’s degree in nursing from Desales University. He is employed as a registered nurse at Lehigh Valley Hospital.

A wedding is planned for July 10, 2010.