Napa High School
Napa High School, established in 1897, is a four- year comprehensive high school located in Napa, California.
The high school is a comprehensive high school of 1860 students.
It is one of three comprehensive high schools in the Napa Valley Unified School District.
The other comprehensive high schools are Vintage High School and American Canyon High School.
In addition, the district has a small technology high school New Technology High School, a Catholic high school Justin- Siena High School, and four comprehensive middle schools fed by 19 elementary schools.
Long Reach High School
Long Reach High School is a public high school located in Columbia, Maryland.
It is part of the Howard County Public School System.
First Coast High School
First Coast High School is a comprehensive public high school in Jacksonville, Florida.
It was opened concurrently with its sister school, Mandarin High School.
The school is one of 47 high schools in the Duval County School District.
Like all Duval County schools, it is accredited through the Southern Association of Colleges and Schools.
Wilde Lake High School
Wilde Lake High School is a secondary school located in Columbia, Maryland's Village of Wilde Lake, one of 12 public high schools in Howard County.
The school is centrally located in Howard County and its district borders that of River Hill High School, Marriotts Ridge High School, Centennial High School, Howard High School, Oakland Mills High School, and Atholton High School.
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.
Cherokee High School (Georgia)
Cherokee High School is one of six public high schools of the Cherokee County School District in Cherokee County, Georgia, United States.
It is located in Canton.
Established in 1956, it replaced Canton High School, the county's first high school.
There are six high schools in the Cherokee County School District: Etowah High School, Sequoyah High School, Woodstock High School, Creekview High School, and River Ridge High School
Hammond High School (Indiana)
Hammond High School is a public secondary school located in Hammond, Indiana.
It is part of the School City of Hammond district.
Mandarin High School
Mandarin High School( MHS) is a public high school in Jacksonville, Florida, United States.
It was established in 1990 and is part of the Duval County Public Schools district.
As of 2010, it is the second- largest high school in Duval County following Sandalwood High School.
Atlantic Coast High School opened in 2010 to prevent overcrowding at the school as well as Sandalwood, Englewood and Wolfson.
Hammond High School (Columbia, Maryland)
Hammond High School, established in 1977, is a public secondary school located in Columbia, Maryland, United States.
It is part of the Howard County Public School System.
It is located near the Kings Contrivance Village Center, south of Maryland Route 32, east of U.S. 29, and west of I- 95.
East High School (Denver)
Denver East High School is a public high school located in the City Park neighborhood on the east side of Denver, Colorado, United States.
It is part of the Denver Public Schools system, and is one of four original high schools in Denver.
The other three are North High School, West High School, and South High School.

Question: Are both high schools, Mandarin High School and Hammond High School (Columbia, Maryland), located in the same country?
Answer: yes