Austin High School (Indiana)
Austin High School is a public high school located in Austin, Indiana.
Anderson High School (Anderson, Indiana)
Anderson High School is a public high school located in Anderson, Indiana.
Franklin High School (Massachusetts)
Franklin High School is a public high school located in Franklin, Massachusetts.
Madrid High School
Madrid High School is a high school located in Madrid, Iowa.
Niles West High School
Niles West High School, officially Niles Township High School West or NWHS, is a public four-year high school located in Skokie, Illinois, a north suburb of Chicago in the United States.
It is part of Niles Township Community High School District 219, which also includes Niles North High School.
Its school teams were originally the Indians, but this was later changed in 2001 to the Wolves.
Its feeder middle schools are Lincoln Junior High School (located in Skokie), Fairview South School (located in Skokie), Lincoln Hall Middle School (located in Lincolnwood), Culver Middle School (located in Niles), and Park View School (located in Morton Grove).
Yeungjin High School
Yeungjin High School is a high school located in Daegu, South Korea.
Mattoon High School
Mattoon High School is located in Coles County, Mattoon, Illinois, United States.
The school mascot is the Green Wave which represents the waves of corn in the fields surrounding the community of Mattoon.
Dover High School (Delaware)
Dover High School is a high school located in Dover, Delaware.
Sheldon-Williams Collegiate
Sheldon- Williams Collegiate( SWC) is a high school for grades 9 through 12, located in the Lakeview neighbourhood of Regina, Saskatchewan, Canada.
Sheldon offers a variety of programs and extracurricular activities, including the VISA program, which integrates foreign and Canadian students.
It is also well known for its fine arts program.
Its namesake, Catherine Sheldon- Williams, was an English immigrant and long- time school board member.
The school currently serves approximately 650 students.
Its associate elementary schools are Argyle School, Connaught Community School, Crescents School, Ethel Milliken School, Harbour Landing School, and Lakeview School.
As of 2019, Sheldon- Williams Collegiate is considered as one of the best public school in all of Regina for its fine art program and its excelling academic programs.
Denmark High School (Denmark, Wisconsin)
Denmark High School is a public high school located in Denmark, Wisconsin.

Question: Are both Sheldon-Williams Collegiate and Mattoon High School located in the same country?
Answer: no