Mount Diablo Unified School District ( MDUSD ) is a public school district in Contra Costa County, California . It currently operates 29 elementary schools , 9 middle schools , and 5 high schools , with 7 alternative school programs and an adult education program. MDUSD is one of the largest school districts in the state of California, with over 56 school sites and a budget of approximately $ 270,000,000. The district has over 36,000 K-12 students, over 20,000 adult education students, and over 3,500 employees, including over 2,000 certificated educators. The district covers 150 square miles (390 km), including the cities of Concord and Clayton ; as well as most of Pleasant Hill and portions of Walnut Creek , Pittsburg , Lafayette , and Martinez ; and unincorporated areas, including Pacheco , Clyde , and Bay Point .
50-544: The current district superintendent is Adam Clark, Ed.D. The current members of the Board of Education are: In addition to Concord, the district includes: Clayton , Clyde , North Gate , Pacheco , and Pleasant Hill . It also includes the majority of Bay Point , and sections of Contra Costa Centre , Martinez , Pittsburg , Reliez Valley , Shell Ridge , Vine Hill , and Walnut Creek . Approximately 36,000 students are enrolled at MDUSD. The racial makeup of MDUSD's students
100-448: A ledger. Beginning in 1970 information was gathered via mailed forms. To reduce paper usage, reduce payroll expense and acquire the most comprehensive list of addresses ever compiled, 500,000 handheld computers (HHCs) (specifically designed, single-purpose devices) were used for the first time in 2009 during the address canvassing portion of the 2010 Decennial Census Project. Projected savings were estimated to be over $ 1 billion. The HHC
150-511: A northern and southern half called "divisions". In the following decades, several other systems were used, until the current one was introduced in 1910. This system has seen only minor changes: New Mexico and Arizona were both added to the Mountain division upon statehood in 1912, the North region was divided into a Northeast and a North Central region in 1940, Alaska and Hawaii were both added to
200-448: A population of 10,897. The population density was 2,840.7 inhabitants per square mile (1,096.8/km ). The racial makeup of Clayton was 9,273 (85.1%) White , 146 (1.3%) African American , 34 (0.3%) Native American , 717 (6.6%) Asian , 16 (0.1%) Pacific Islander , 234 (2.1%) from other races , and 477 (4.4%) from two or more races. Hispanic or Latino of any race were 982 persons (9.0%). The Census reported that 10,887 people (99.9% of
250-458: A real-time estimate in U.S. and World Population Clock. Only peoples whose live in the 50 states and within the District of Columbia are included in the estimation. The United States Census Bureau is committed to confidentiality and guarantees non-disclosure of any addresses or personal information related to individuals or establishments. Title 13 of the U.S. Code establishes penalties for
300-496: A zero and uses the term " decennial " to describe the operation. Between censuses, the Census Bureau makes population estimates and projections. In addition, census data directly affects how more than $ 400 billion per year in federal and state funding is allocated to communities for neighborhood improvements, public health , education, transportation and more. The Census Bureau is mandated with fulfilling these obligations:
350-557: Is 55.0% Non-Hispanic white, 26.7% Hispanic, 7.8% Asian, 5.2% African American, 3.7% Filipino, 1.1% Pacific Islander, and 0.5% Native American. Clayton Valley High School operated as an MDUSD school from 1958 to 2012. In 2012 it was converted to a charter school and is no longer part of the MDUSD. Pacifica High School operated from 1955 until 1976 when it was closed. The campus was then re-opened as Riverview Middle School. Pleasant Hill High School operated from 1953 until 1980 when it
400-482: Is at stake, the census also runs the risk of being politicized." Such political tensions highlight the complexity of identity and classification ; some argue that unclear results from the population data "is due to distortions brought about by political pressures." One frequently used example includes ambiguous ethnic counts, which often involves underenumeration and/or undercounting of minority populations. Ideas about race, ethnicity and identity have also evolved in
450-534: Is conducting the U.S. census every ten years, which allocates the seats of the U.S. House of Representatives to the states based on their population. The bureau's various censuses and surveys help allocate over $ 675 billion in federal funds every year and it assists states, local communities, and businesses make informed decisions. The information provided by the census informs decisions on where to build and maintain schools, hospitals, transportation infrastructure, and police and fire departments. In addition to
500-563: Is now Concord , CA. Clayton prospered during the coal mining boom in eastern Contra Costa County. The post office opened in 1861. Following a previous incorporation attempt in 1960, Clayton incorporated in 1964 in order to stave off an annexation attempt in 1963 of the Cardinet Glen neighborhood by nearby Concord. After steady expansion during the 1970s to the east and west from its original boundaries, Clayton's land area more than doubled in 1987 to near its present-day boundaries with
550-553: Is pervasive. The territories are not included, but the District of Columbia is. Regional divisions used by the United States Census Bureau: The first census was collected in 1790 and published in 1791. It was 56 pages and cost $ 44,377.28. The current system was introduced for the 1910 census, but other ways of grouping states were used historically by the Census Bureau. The first of these
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#1732787522363600-567: Is served by the daily newspaper East Bay Times published by Bay Area News Group-East Bay (part of the Media News Group , Denver, Colorado), and by the local newspapers The Clayton Pioneer , and the Diablo Gazette , and is also served by Claycord.com, a conservative local news platform and blog covering community news and events. United States Census Bureau The United States Census Bureau ( USCB ), officially
650-858: The Bureau of Justice Statistics (BJS), the Department of Housing and Urban Development (HUD), the National Center for Education Statistics (NCES), and the National Science Foundation (NSF), among others. Since 1903, the official census-taking agency of the United States government has been the Bureau of the Census. The Census Bureau is headed by a director, assisted by a deputy director and an executive staff composed of
700-690: The Bureau of the Census , is a principal agency of the U.S. Federal Statistical System , responsible for producing data about the American people and economy . The U.S. Census Bureau is part of the U.S. Department of Commerce and its director is appointed by the President of the United States . Currently, Robert Santos is the Director of the U.S. Census Bureau and Ron S. Jarmin is the Deputy Director. The Census Bureau's primary mission
750-494: The Census Information Center cooperative program that involves 58 "national, regional, and local non-profit organizations". The CIC program aims to represent the interests of underserved communities. The 1890 census was the first to use the electric tabulating machines invented by Herman Hollerith . For 1890–1940 details, see Truesdell, Leon E. (1965). The Development of Punch Card Tabulation in
800-646: The Topologically Integrated Geographic Encoding and Referencing (TIGER) database system. Census officials were able to evaluate the more sophisticated and detailed results that the TIGER system produced; furthermore, TIGER data is also available to the public. And while the TIGER system does not directly amass demographic data, as a geographic information system (GIS), it can be used to merge demographics to conduct more accurate geospatial and mapping analysis. In July 2019,
850-428: The Bureau of the Census, 1890–1940: With outlines of actual tabulation programs . U.S. GPO . In 1946, knowing of the bureau's funding of Hollerith and, later, Powers , John Mauchly approached the bureau about early funding for UNIVAC development. A UNIVAC I computer was accepted by the bureau in 1951. Historically, the census information was gathered by census takers going door-to-door collecting information in
900-559: The Census Bureau released individual information regarding several hundred young men to the Justice Department and Selective Service system for the purpose of prosecutions for draft evasion. During World War II , the United States Census Bureau assisted the government's Japanese American internment efforts by providing confidential neighborhood information on Japanese-Americans . The bureau's role
950-458: The Census Bureau stopped releasing new data via American FactFinder, which was decommissioned in March 2020 after 20 years of being the agency's primary tool for data dissemination. The new platform is data.census.gov. Throughout the decade between censuses, the bureau conducts surveys to produce a general view and comprehensive study of the United States' social and economic conditions. Staff from
1000-524: The Current Surveys Program conduct over 130 ongoing and special surveys about people and their characteristics. A network of professional field representatives gathers information from a sample of households, responding to questions about employment, consumer expenditures, health, housing, and other topics. Surveys conducted between decades: The Census Bureau also collects information on behalf of survey sponsors. These sponsors include
1050-501: The HHC. Since the units were updated nightly with important changes and updates, operator implementation of proper procedure was imperative. Census Bureau stays current by conducting research studies to improve the work that they do. Census researchers explore topics about survey innovations, participation, and data accuracy, such as undercount, overcount, the use of technologies, multilingual research, and ways to reduce costs. In addition,
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#17327875223631100-573: The Mount Diablo Union High School District and the local grammar schools. Clayton, California Clayton (formerly Clayton's and Claytonville ) is a city in Contra Costa County , California , United States. The population was 11,585 as of the 2020 census . In 1857, the town of Clayton was laid out and founded by Joel Henry Clayton (1812–1872) and his two younger brothers. Clayton
1150-455: The Nation's people and economy." Only after 72 years does the information collected become available to other agencies or the general public. Seventy-two years was picked because usually by 72 years since the census is taken, most participants would be deceased. Despite these guarantees of confidentiality, the Census Bureau has some history of disclosures to other government agencies. In 1918,
1200-592: The Pacific division upon statehood in 1959, and the North Central region was renamed the Midwest in 1984. Many federal, state, local and tribal governments use census data to: Census data is used to determine how seats of Congress are distributed to states. Census data is not used to determine or define race genetically, biologically or anthropologically. The census data is also used by the Bureau to obtain
1250-498: The U.S. Code. By law, the Census Bureau must count everyone and submit state population totals to the U.S. president by December 31 of any year ending in a zero. States within the Union receive the results in the spring of the following year. The United States Census Bureau defines four statistical regions, with nine divisions. The Census Bureau regions are "widely used...for data collection and analysis". The Census Bureau definition
1300-516: The United States or foreign governments, or law enforcement agencies such as the IRS or the FBI or Interpol . "Providing quality data, for public good—while respecting individual privacy and, at the same time, protecting confidentiality—is the Census Bureau's core responsibility"; "Keeping the public's trust is critical to the Census's ability to carry out the mission as the leading source of quality data about
1350-581: The United States, and such changes warrant examination of how these shifts have impacted the accuracy of census data over time. The United States Census Bureau began pursuing technological innovations to improve the precision of its census data collection in the 1980s. Robert W. Marx, the Chief of the Geography Division of the USCB teamed up with the U.S. Geological Survey and oversaw the creation of
1400-874: The annexations of the Dana Hills/Dana Ridge and Clayton Wood subdivisions, as well as the former Keller Ranch property that was developed during the 1990s with the Oakhurst Country Club. Wildfires have been a common occurrence in recent years as California had a major drought from 2011-2017. On September 8, 2013, fire broke out on Mount Diablo. Called the Morgan Fire, it started at the mercury mine area of Morgan Territory Road. The fire grew quickly and threatened homes and livestock. Evacuations were ordered for several areas, including Oak Hill Lane and Curry Canyon. It took over 1000 firefighters and eight aircraft to extinguish it. Full containment
1450-570: The associate directors. The Census Bureau headquarters has been in Suitland, Maryland , since 1942. A new headquarters complex completed there in 2007 supports over 4,000 employees. > The bureau operates regional offices in 6 cities: > New York City , Philadelphia , Chicago , Atlanta , Denver , and Los Angeles . The National Processing Center is in Jeffersonville, Indiana . Additional temporary processing facilities facilitate
1500-515: The census was taken by marshals of the judicial districts . The Census Act of 1840 established a central office which became known as the Census Office. Several acts followed that revised and authorized new censuses, typically at the 10-year intervals. In 1902, the temporary Census Office was moved under the Department of Interior , and in 1903 it was renamed the Census Bureau under the new Department of Commerce and Labor . The department
1550-792: The collecting of statistics about the nation, its people, and economy. The Census Bureau's legal authority is codified in Title 13 of the United States Code . The Census Bureau also conducts surveys on behalf of various federal government and local government agencies on topics such as employment, crime, health, consumer expenditures , and housing. Within the bureau, these are known as "demographic surveys" and are conducted perpetually between and during decennial (10-year) population counts. The Census Bureau also conducts economic surveys of manufacturing, retail, service, and other establishments and of domestic governments. Between 1790 and 1840,
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1600-628: The decennial census, the Census Bureau continually conducts over 130 surveys and programs a year, including the American Community Survey , the U.S. Economic Census , and the Current Population Survey . The U.S. Economic Census occurs every five years and reports on American Business and the American economy in order to plan business decisions. Furthermore, economic and foreign trade indicators released by
1650-500: The decennial census, which employs more than a million people. The cost of the 2000 census was $ 4.5 billion. During the years just prior to the decennial census, parallel census offices, known as "Regional Census Centers" are opened in the field office cities. The decennial operations are carried out from these facilities. The Regional Census Centers oversee the openings and closings of smaller "Area Census Offices" within their collection jurisdictions. In 2020, Regional Census Centers oversaw
1700-529: The disclosure of this information. All census employees must sign an affidavit of non-disclosure prior to employment. This non-disclosure states "I will not disclose any information contained in the schedules, lists, or statements obtained for or prepared by the Census Bureau to any person or persons either during or after employment." The punishment for breaking the non-disclosure is a fine up to $ 250,000 or 5 years in prison. The bureau cannot share responses, addresses or personal information with anyone, including
1750-658: The federal government typically contain data produced by the Census Bureau. Article One of the United States Constitution (section II) directs the population be enumerated at least once every ten years and the resulting counts used to set the number of members from each state in the House of Representatives and, by extension, in the Electoral College . The Census Bureau now conducts a full population count every ten years in years ending with
1800-742: The first time since the 1970s. It is in the Mount Diablo Unified School District . The public schools which the K-12 students of Clayton attend include: Mt. Diablo Elementary School, Highlands Elementary School, Diablo View Middle School, Pine Hollow Middle School, and Clayton Valley Charter High School. The Clayton branch of the Contra Costa County Library system is located in Clayton. The 2010 United States Census reported that Clayton had
1850-638: The operation of 248 Area Census Offices, The estimated cost of the 2010 census is $ 14.7 billion. On January 1, 2013, the Census Bureau consolidated its twelve regional offices into six. Increasing costs of data collection, changes in survey management tools such as laptops and the increasing use of multi-modal surveys (i.e. internet, telephone, and in-person) led the Bureau to consolidate. The six regional offices that closed were Boston, Charlotte, Dallas, Detroit, Kansas City and Seattle. The remaining regional offices are New York City, Philadelphia, Chicago, Atlanta, Denver, and Los Angeles. The Census Bureau also runs
1900-445: The populace's private information. Enumerators (information gatherers) that had operational problems with the device understandably made negative reports. During the 2009 Senate confirmation hearings for Robert Groves , President Obama's Census Director appointee, there was much mention of problems but very little criticism of the units. In rural areas, the sparsity of cell phone towers caused problems with data transmission to and from
1950-634: The population) lived in households, 10 (0.1%) lived in non-institutionalized group quarters, and 0 (0%) were institutionalized. There were 4,006 households, out of which 1,455 (36.3%) had children under the age of 18 living in them, 2,795 (69.8%) were opposite-sex married couples living together, 301 (7.5%) had a female householder with no husband present, 112 (2.8%) had a male householder with no wife present. There were 136 (3.4%) unmarried opposite-sex partnerships , and 36 (0.9%) same-sex married couples or partnerships . 647 households (16.2%) were made up of individuals, and 310 (7.7%) had someone living alone who
2000-505: Was 3.8%. 9,936 people (91.2% of the population) lived in owner-occupied housing units and 951 people (8.7%) lived in rental housing units. According to the California Secretary of State , as of February 10, 2019, Clayton has 8,078 registered voters. Of those, 3,128 (38.7%) are registered Democrats , 2,685 (33.2%) are registered Republicans , and 1,888 (23.4%) have declined to state a political party. The city of Clayton
2050-411: Was 45.0 years. For every 100 females, there were 93.4 males. For every 100 females age 18 and over, there were 90.3 males. There were 4,086 housing units at an average density of 1,065.2 units per square mile (411.3 units/km ), of which 4,006 were occupied, of which 3,621 (90.4%) were owner-occupied, and 385 (9.6%) were occupied by renters. The homeowner vacancy rate was 0.7%; the rental vacancy rate
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2100-415: Was 65 years of age or older. The average household size was 2.72. There were 3,208 families (80.1% of all households); the average family size was 3.04. The population was spread out, with 2,662 people (24.4%) under the age of 18, 602 people (5.5%) aged 18 to 24, 2,185 people (20.1%) aged 25 to 44, 3,846 people (35.3%) aged 45 to 64, and 1,602 people (14.7%) who were 65 years of age or older. The median age
2150-408: Was announced on September 14, 2013, having burned 3,100 acres (4.8 sq mi; 1,300 ha). On July 25, 2018, a vegetation fire broke out on Marsh Creek Rd near Morgan Territory. One home and 3 out buildings were destroyed. Evacuations were ordered for that evening. By July 28 the fire was 100% contained. On August 16, 2020, Lightning strikes caused many fires across the state, one of which
2200-736: Was another Morgan Fire which became part of the SCU Lightning Complex fires. According to the United States Census Bureau , the city has a total area of 3.8 square miles (9.8 km ), all land. Clayton is located at the foot of Mt. Diablo . This region experiences hot and dry summers. According to the Köppen Climate Classification system, Clayton has a warm-summer Mediterranean climate , abbreviated "Csb" on climate maps. On December 7, 2009, snow fell in Clayton and Concord for
2250-793: Was born in Bugsworth, now Buxworth , in the United Kingdom , and emigrated to the United States in 1837. After years in other states he settled down with his wife Margaret (1820–1908) at his town at the foot of Mount Diablo, where he and his family prospered. Clayton was named after Joel Henry Clayton, although only by the flip of a coin. Joel Clayton and Charles Rhine cofounded the town, and each wanted to name it after himself. If Charles had won it would have become Rhinesville, but Joel Clayton won. Joel and his wife Margaret both died in Clayton, and were buried in Live Oak Cemetery in what
2300-524: Was closed. The campus later re-opened as Pleasant Hill Middle School. The earliest schools in the area were grammar schools, each independently founded after the Civil War. The first school in Concord, for example, was a two-story building constructed in 1870 at the corner of Grant and Bonifacio streets; this was replaced by an even larger school on Willow Pass Road in 1892. MDUSD was formed in 1948 from
2350-552: Was denied for decades but was finally proven in 2007. United States census data are valuable for the country's political parties; Democrats and Republicans are highly interested in knowing the accurate number of persons in their respective districts. These insights are often linked to financial and economic strategies that are central to federal, state and city investments for locations of particular populations. Such apportionments are designed to distribute political power across neutral spatial allocations; however, "because so much
2400-511: Was intended to consolidate overlapping statistical agencies, but Census Bureau officials were hindered by their subordinate role in the department. An act in 1920 changed the date and authorized manufacturing censuses every two years and agriculture censuses every 10 years. In 1929, a bill was passed mandating the House of Representatives be reapportioned based on the results of the 1930 census . In 1954, various acts were codified into Title 13 of
2450-721: Was introduced after the 1850 census by statistician and later census superintendent J. D. B. De Bow . He published a compendium where the states and territories were grouped into five "great division", namely the Middle, New England, the Northwestern, the Southern, and the Southwestern great divisions. Unsatisfied with this system, De Bow devised another one four years later, with states and territories grouped into an Eastern, Interior, and Western "great section", each divided into
2500-414: Was manufactured by Harris Corporation , an established Department of Defense contractor, via a controversial contract with the Department of Commerce . Secured access via a fingerprint swipe guaranteed only the verified user could access the unit. A GPS capacity was integral to the daily address management and the transfer of gathered information. Of major importance was the security and integrity of
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