Question: Are Hin Hua High School and Ontario High School (Oregon) located in the same country?
Sentence (from "Hin Hua High School"): Founded in 1947 by the joint efforts of parents, teachers and fellow students, the institution has undergone multiple restructuring and reformation activities since 1969, especially flourishing under the leadership of the late Madam Chang Sa Yeok, who served as principal from 1969-1992.
Relevant evidence: No