Mackenzie High School (Michigan)
Mackenzie High School was a public high school in Detroit, Michigan.
Tupi National High School
Tupi National High School is a public national high school established in 1966.
Canyon High School (Ogden, Utah)
Canyon High School was a high school in Ogden, Utah.
Muzon National High School
Muzon National High School (abbreviated as MuzonNHS or MuNHS) is a public school in Taytay, Rizal, Philippines.
It is situated in Sapphire Street, Ciudad Grande, Barangay Muzon, with a second building in Narra Street, San Miguel Subdivision.
It was established in 2009 and formerly known as "Noel Ireneo E. Reyes Memorial National High School".
It is a government funded high school that offers junior high school education.
Muzon National High School was also known as "Taytay National High School - Muzon Annex".
Boerne High School
Boerne High School is a public high school located in the hill country just 30 miles northwest of San Antonio in Boerne, Texas, USA.
The high school used to be the only high school in Boerne which now has a second high school, Boerne Samuel V. Champion High School.
The" original" Boerne High School currently serves as Boerne Middle School North.
Calloway County High School
Calloway County
High School is a public high school located in Murray, Kentucky.
The school was formed from the consolidation of six high schools from across the county: Hazel High School, Lynn Grove High School, Kirksey High School, Almo High School, New Concord High School, and Faxon High School.
Basic Education High School No. 2 Mandalay
Basic Education High School( BEHS) No. 2 Mandalay( formerly, Mandalay National High School) is a public high school in Mandalay, Myanmar.
It was formerly called Mandalay National High School.
Ottawa High School and Junior High School
The Ottawa High School and Junior High School, located at 526 and 506 S. Main St. respectively, are the historic former high school and junior high school in Ottawa, Kansas.
The high school was built in 1917, while the junior high school was built from 1927 to 1928; an enclosed hallway connecting the two buildings was built with the junior high school.
The high school was the first school in Ottawa to be built solely as a high school and the eighth school built in Ottawa.
George P. Washburn& Son designed the high school in the Collegiate Gothic style.
When the junior high school was constructed ten years later, the firm, by then known as Washburn& Stookey, designed the building in the same style as the high school.
In 1966, a new high school was built for the upper three classes of students; the freshman class moved to the building in 1976, and the old high school and junior high school became a middle school.
The two buildings were connected by a multi-purpose room in the same year.
The middle school later vacated the building.
The school was added to the National Register of Historic Places on October 6, 2000.
Samuel V. Champion High School
Boerne-Samuel V. Champion High School (CHS) is a senior high school in Boerne, Texas.
It is a part of the Boerne Independent School District.
The school opened in 2008.
the school had about 1,267 students.
it serves students from Boerne Middle School South
Liloy National High School
The Liloy National High School is a Public High School located in National Highway, Liloy, Zamboanga del Norte, Philippines.
It was founded on July 1, 1974 and nationalized on July 1987.
It's also the biggest school in the province of Zamboanga del Norte in terms of students and teachers population with greater distinctions.

Question: Which high school was opened first, Samuel V. Champion High School or Liloy National High School?