Central High School in Martinsburg, Pennsylvania is the smallest of the three Central High Schools in the commonwealth of Pennsylvania with 674 students in four grades (9-12).
 Central High opened in 1960 with the merging of Roaring Spring High School, Morrison Cove High School, and Martinsburg High School; becoming the first and only high school in Spring Cove School District history.
Evansville Central High School, also known as Central High, is a public high school on the north side of Evansville, Indiana.
 It is the oldest high school in continuous operation west of the Allegheny Mountains.
 It was established in 1854 as Evansville High School.
 The name was changed to Central High School in 1918 when FJ Reitz High School was built.
Harnett Central High School is a high school located in Angier, North Carolina.
 HCHS is one of six high schools in Harnett County, which also include, Western Harnett, Triton, Overhills, the alternative school and Harnett Early College which is located in Dunn, NC.
 Harnett Central High School's mascot is the HCHS Trojan.
 The school colors are burgundy and gold.
 The physical address of Harnett Central is 2911 Harnett Central Road, Angier, NC 27501-9804.
 The telephone number is 919-639-6161.
 The feeder school for Harnett Central High is Harnett Central Middle School.
 According to the latest NCES statistical data for school year 2015-2016, the Total Students are 1541; Classroom Teacher FTE is 88.32 and Student Teacher Ratio is 17.45,
Duluth Central High School, also known as Central High School, was a secondary school located in Duluth, Minnesota, which educated students in grades ten through twelve until seventh and eighth grades were added after the closing of Washington Junior High School in 1992.
 The school mascot was the Trojan.
 It first opened in 1893 in the original building at the intersection of Lake Avenue and Second Street.
 In 1971, the new Central High School building was built on top of the hill near the intersection of Central Entrance and Pecan Avenue.
U.S. News & World Report is an American media company that publishes news, opinion, consumer advice, rankings, and analysis.
 Founded as a newsweekly magazine in 1933, U.S. News transitioned to primarily web-based publishing in 2010.
 U.S. News is best known today for its influential Best Colleges and Best Hospitals rankings, but it has expanded its content and product offerings in education, health, money, careers, travel, and cars.
 The rankings are popular in North America but have drawn widespread criticism from colleges, administrations, and students for their dubious, disparate, and arbitrary nature.
 The ranking system by "U.S. News" is usually contrasted with the "Washington Monthly" and "Forbes" rankings.
Central High School is a public high school (grades 9-12) in Memphis, Tennessee.
 Since it was founded in the early 1900s and is considered the first high school in Memphis; Central is often called "THE" High School.
 It is a part of the Shelby County Schools Optional School system where it is recognized as a school specializing in college preparatory programs.
 The principal is Gregory McCullough.
 Central's mascot is the Warrior and the school colors are green and gold.
 For recognition as the successor to Memphis High School, the first high school in Memphis, Central High's football team, rather than having artwork denoting the "Warrior" mascot, simply has a capital "H", for THE High School
Loveless Academic Magnet Program (LAMP) is a magnet high school located in Montgomery, Alabama.
 It has a student body of around 490.
 LAMP was formerly housed at Sidney Lanier High School, but moved into the former site of Loveless Elementary in 1999.
 A 9th grade class was added in 2001.
 In 2008, it was named #18 on U.S. News & World Report's Gold Medal List and #56 in Newsweek's list of the top 1000 high schools in the United States.
 In 2011, Newsweek ranked LAMP as the number 13 best high school in the United States.
 In 2013, LAMP was named the #1 high magnet high school in the nation, #1 in the state, and #7 overall by U.S. News & World Report.
 LAMP has accrued extensive scholastic acclaim, particularly in its ability to produce National Merit Scholars.
 Acceptance into LAMP is based upon academic records indicating demonstrated ability to complete higher-level academic courses and maintain disciplined study and work habits.
 However, due to Federal mandates, LAMP has changed its acceptance requirements into a lottery based acceptance.
 LAMP has had state tournament appearances as of 2007.
 In 2008-2009, the Tigers baseball team went to the state championship against Hokes Bluff and lost in two games to be the state runners-up.
 Also in that year, the basketball and soccer teams won the area but were defeated by Dallas County and Altamont respectively, resulting in both placing third in the state.
 Boys basketball also advanced past the area championship in 2017, but lost to Bullock County in the region playoffs.
 In 2014, LAMP was recognized as an International Baccalaureate World School and began its IB program in the fall of that year.
 May 2016 saw the first IB class graduate with great success both inside and outside the classroom.
 Unfortunately, the decision was made at the end of July, 2017 to not renew the IB program; therefore, the last IB class will graduate in May, 2019.
 On September 17, 2014, Montgomery Public Schools announced that LAMP would receive a new school site due to several technical problems with the building that officials deemed unsafe.
 MPS also said that until 2016, the students would temporarily be moved into a previously closed school known as Houston Hills.
 Due to the inevitable delays in construction the date for the school to move was postponed, but the new site of the school is at the Montgomery Mall's old site, alongside Montgomery's Technology school.
 The area has been reconstructed as OneCenter.
Central High School is a high school located in uptown Springfield, Missouri.
 The school was Springfield's first high school to be built.
 Construction of the building was completed in 1893.
 The first graduating class graduated a year later in 1894 consisting of two out of the 76 seniors that were enrolled.
 The school was renamed Central High School after the construction of Springfield's second oldest high school, Parkview High School, in 1956.
 Central's mascot is a Bulldog, named Pug by the students at the time of his creation.
 Central is also the home to the Kiltie Drum and Bugle Corps.
 This corps was created by Dr. Robert Ritchie Robertson in 1926, and has the distinction of being the first all-female Scottish pipe and drum corps in the country.
 U.S. News & World Report ranked Central High School as the 4th best school in Missouri in 2011.
The Robidoux School is a historic school building located at 201 South 10th in St. Joseph, Missouri.
 It was the first building used by what would become Missouri Western State University.
 The first high school in St. Joseph was built on the site in 1866.
 In 1895 the high school moved to 13th and Patee and the building was remodeled to be a grammar school named after St. Joseph founder Joseph Robidoux.
 In 1907 the building was razed and architect Edmond Jacques Eckel and Walter Boschen was commissioned to design the new Classical Revival style building which opened in 1909 at a cost of $130,000 including contents.
 It included 12 classrooms and an auditorium seating 1,100.
 In 1914, the building was used as a freshman annex for Central High School (Saint Joseph, Missouri).
 In 1919 it became the Robidoux Polytechnic High School, a vocational trade school.
 In 1933 it became home for the St. Joseph Junior College which had been founded in 1915 and was earlier operating out of Central High School.
 The move occurred at the same time as the Central High School moved to its current location.
 In 1965 the Junior College became a four-year Missouri Western State College.
 In 1969 the college moved to its current location on the east side of St. Joseph.
Government Central High School or Attakulangara Central School is situated in the middle of Trivandrum city area, the 124-year-old Government Central High School.
 The school was founded as the Native High School in 1889 by T. Marthandan Thampi who was also its first Headmaster.
 Later, the Government took over the school, renaming it as Attakulangara Vernacular School and sometime thereafter, renaming it again as Central High School, Attakulangara.

Question: What type of classification does Central High School and U.S. News & World have in common?
Answer: ranking