Question: Are Preuss School and Roy C. Ketcham High School both located in the same country?
Sentence (from "Preuss School"): The Preuss School, Preuss School UCSD, or Preuss Model School is a coeducational college- preparatory charter day school established on a$ 14 million campus situated on the University of California San Diego( UCSD) campus in La Jolla, California, United States.
Relevant evidence: Yes