Information:  - The Ohio High School Athletic Association (OHSAA) is the governing body of athletic programs for junior and senior high schools in the state of Ohio. The OHSAA governs eligibility of student athletes, resolves disputes, organizes levels of competition by divisional separation of schools according to attendance population, and conducts state championship competitions in all the OHSAA-sanctioned sports.  - Northwest or northwestern Ohio consists of multiple counties in the northwestern corner of the United States state of Ohio. This area borders Lake Erie, southern Michigan, and eastern Indiana. Some areas in northwestern Ohio are also considered the Black Swamp area. The Toledo metropolitan area is also part of the region. Just like any other region, there is no universally agreed-upon boundary for northwestern Ohio, as the entire area is defined differently by the opinions of multiple people.  - A census is the procedure of systematically acquiring and recording information about the members of a given population. It is a regularly occurring and official count of a particular population. The term is used mostly in connection with national population and housing censuses; other common censuses include agriculture, business, and traffic censuses. The United Nations defines the essential features of population and housing censuses as "individual enumeration, universality within a defined territory, simultaneity and defined periodicity", and recommends that population censuses be taken at least every 10 years. United Nations recommendations also cover census topics to be collected, official definitions, classifications and other useful information to co-ordinate international practice.  - Located on U.S. 68 south of Findlay , Ohio , Arlington School is a public school in Arlington , Ohio , for kindergarten through 12th grade . It is the only school in the Arlington Local School District . Six hundred twenty - four students are in the registry . The sports ' teams nickname is the Red Devils , part of the Blanchard Valley Conference .  - Arlington is a village in Hancock County, Ohio, United States. The population was 1,455 at the 2010 census.  - The Blanchard Valley Conference is an Ohio High School Athletic Association affiliated athletic league located in Hancock, Putnam, Seneca, and Wood Counties in northwest Ohio. Its name derives from the Blanchard River, which runs through the area in which the schools are located. Findlay, which is part of the Three Rivers Athletic Conference, and Fostoria St. Wendelin, which is part of the Sandusky River League in all sports but football, are the only high schools in Hancock County that are members of the Ohio High School Athletic Association that are not part of the BVC.   - Ohio is an Eastern state in the Great Lakes region of the United States. Ohio is the 34th largest by area, the 7th most populous, and the 10th most densely populated of the 50 United States. The state's capital and largest city is Columbus.    After reading the paragraphs above, we are interested in knowing the entity with which 'arlington high school ' exhibits the relationship of 'instance of'. Find the answer from the choices below.  Choices: - 1  - agriculture  - area  - athletic conference  - census  - championship  - competition  - county  - enumeration  - football  - governing body  - high school  - information  - lake  - metropolitan  - population  - procedure  - region  - school  - state  - student  - swamp  - territory  - valley  - village
A:
high school