{{Short description|American education reformer (1932–2009)}} {{Infobox person | image = <!-- just the filename, without the File: or Image: prefix or enclosing brackets --> | alt = | caption = | birth_name =Theodore Ryland Sizer | birth_date = {{Birth date|1932|06|23}} | birth_place = New Haven, Connecticut, USA | death_date = {{Death date and age|2009|10|21|1932|06|23}} | death_place = Harvard, Massachusetts, USA | education = B.A. Yale University<br />M.A., Ph.D., Harvard University | children = 4 | known_for = Education reform | spouse = Nancy Faust Sizer (m. 1955) }}
'''Theodore Ryland Sizer''' (June 23, 1932 – October 21, 2009) was a leader of educational reform in the United States, the founder (and eventually President Emeritus) of the Essential Schools Movement and was known for challenging longstanding practices and assumptions about the functioning of American secondary schools. Beginning in the late 1970s, he had worked with hundreds of high schools, studying the development and design of the American educational system, leading to his major work ''Horace's Compromise'' in 1984. In the same year, he founded the Coalition of Essential Schools based on the principles espoused in ''Horace's Compromise''.<ref name="ted1">{{cite web | title = Theodore R. Sizer | url = http://www.essentialschools.org/pub/ces_docs/about/org/execboard/ted_page.html | url-status = dead | archiveurl = https://web.archive.org/web/20060930011247/http://www.essentialschools.org/pub/ces_docs/about/org/execboard/ted_page.html | archivedate = 2006-09-30 }}</ref>
==Life and career== Sizer was born in New Haven, Connecticut, the son of Caroline Wheelright ({{nee}} Foster) and Theodore Sizer Sr. (1892–1967), an art history professor at Yale University.<ref name="HGSE">{{cite web |title=Theodore Ryland Sizer, born 1932 |website=Harvard Graduate School of Education |publisher=Harvard University |url=http://www.gse.harvard.edu/about/history/deans/sizer/ |accessdate=29 April 2014 |archive-date=30 April 2014 |archive-url=https://web.archive.org/web/20140430033154/http://www.gse.harvard.edu/about/history/deans/sizer/ |url-status=live }}</ref><ref>{{cite book |title=Obituaries. Theodore Sizer |publisher=American Antiquarian Society |pages=213–216 |date=October 1967 |url=https://www.americanantiquarian.org/proceedings/44497941.pdf |access-date=19 January 2023 |archive-url=https://web.archive.org/web/20220807185432/https://www.americanantiquarian.org/proceedings/44497941.pdf |archive-date=7 August 2022 |url-status=live}}</ref><ref>{{Cite web|url=https://books.google.com/books?id=jkZNAQAAMAAJ&q=Caroline+Wheelwright+Foster|title=Correspondence of Dr. Charles H. Wheelwright: Surgeon of the United States Navy|last1=Wheelwright|first1=Charles Henry|year=1958|access-date=2020-10-15|archive-date=2023-10-22|archive-url=https://web.archive.org/web/20231022041259/https://books.google.com/books?id=jkZNAQAAMAAJ&q=Caroline%20Wheelwright%20Foster|url-status=live}}</ref>
He earned his B.A. in English from Yale in 1953 and subsequently served in the Army as an artillery officer. He later described his experience leading soldiers in a democratic and egalitarian fashion as a formative influence on his ideas about education. After teaching in high schools, he earned his master's degree and doctorate in education from Harvard University in 1957 and 1961, respectively. He was a faculty member and later dean of the Harvard Graduate School of Education, a position he held during the 1969 Harvard student strike. While dean, he reorganized the school into seven departments, expanding the resources available for research (particularly in the area of urban education), while expanding minority enrollment.<ref>{{cite web | title = Theodore Ryland Sizer, born 1932. Dean, 1964-1972 | url = http://www.gse.harvard.edu/about/history/deans/sizer/index.html | access-date = 2011-01-15 | archive-date = 2011-05-19 | archive-url = https://web.archive.org/web/20110519231731/http://www.gse.harvard.edu/about/history/deans/sizer/index.html | url-status = dead }}</ref> In 1970, he received a Guggenheim Fellowship for Education.<ref>{{cite web|title=Theodore R.Sizer|url=http://www.gf.org/fellows/all-fellows/theodore-r-sizer//|publisher=John Simon Guggenheim Memorial Foundation|access-date=2017-02-15|archive-date=2017-02-16|archive-url=https://web.archive.org/web/20170216044805/http://www.gf.org/fellows/all-fellows/theodore-r-sizer//|url-status=live}}</ref>
Sizer left Harvard to serve as headmaster of Phillips Academy in Andover, Massachusetts, from 1972 to 1981, to lead a study of American high schools sponsored by the National Association of Secondary School Principals and the National Association of Independent Schools. From 1983 to 1997, he worked at Brown University as a professor and chair of the education department,<ref>{{cite web | title = Ted Sizer: A Vision for Education | url = http://www.andover.edu/publications/1999winter_bulletin/sizer/sizer.htm | url-status = dead | archiveurl = https://web.archive.org/web/20060904200633/http://www.andover.edu/publications/1999winter_bulletin/sizer/sizer.htm | archivedate = 2006-09-04 }}</ref> and, in 1993, he became the Founding Director of the Annenberg Institute for School Reform.<ref name="ted1" /> He returned to Harvard as a visiting professor in 1997.
''Horace's Compromise'' <sup>[1]</sup>, about an archetypical English high school teacher frustrated by an educational system locked in the 19th century, was the first of three influential books Sizer wrote while at Brown University. The others are ''Horace's School: Redesigning the American High School'' (1992) and ''Horace's Hope: What Works for the American High School''(1996).
Sizer's [https://web.archive.org/web/20220121202648/http://essentialschools.org/ Coalition of Essential Schools], founded in 1984, grew to include a diverse group of several hundred public and private schools nationwide united by ten common principles. The principles included a commitment to learning to use one's mind well, depth over coverage, personalization, and demonstrating mastery. In Essential Schools, students were seen as workers and teachers as coaches; a tone of decency and trust prevailed; policies, practices, and pedagogies were inclusive. [https://web.archive.org/web/20220121202648/http://essentialschools.org/ The Coalition of Essential Schools ceased operation in 2016.]
Sizer frequently collaborated with Nancy Faust Sizer, his spouse and fellow educator. After Brown University, the couple took a one-year position during the 1998–99 school year as co-principals of the Francis W. Parker Charter Essential School, which Ted helped found and served as a trustee.<ref>{{cite web | title = Profile of the Parker School | url = http://www.parker.org/PrintedResources/AnnualReport00-01/profile_of_the_parker_school.htm | url-status = dead | archiveurl = https://web.archive.org/web/20060821192102/http://www.parker.org/PrintedResources/AnnualReport00-01/profile_of_the_parker_school.htm | archivedate = 2006-08-21 }}</ref> Deborah Meier joined the couple in writing ''Keeping School,'' based on the Parker experience. From 1997 through 2006, Sizer returned to the Harvard Graduate School of Education as a visiting professor. He and Nancy co-taught a course on redesigning the American secondary school,<ref name="Ted3">{{cite web | title = Harvard Graduate School of Education Obituary | url = http://www.gse.harvard.edu/blog/news_features_releases/2009/10/dean-theodore-r-sizer-1932-2009.html | access-date = 2011-01-15 | archive-date = 2010-09-28 | archive-url = https://web.archive.org/web/20100928212708/http://www.gse.harvard.edu/blog/news_features_releases/2009/10/dean-theodore-r-sizer-1932-2009.html | url-status = dead }}</ref> while he continued to work on the issues of integrating the multiple services that low socio-economic status families need in poor communities.
Sizer was a member of the American Academy of Arts and Sciences<ref>{{Cite web|title=Theodore Ryland Sizer|url=https://www.amacad.org/person/theodore-ryland-sizer|access-date=2021-12-16|website=American Academy of Arts & Sciences|language=en|archive-date=2021-12-16|archive-url=https://web.archive.org/web/20211216160739/https://www.amacad.org/person/theodore-ryland-sizer|url-status=live}}</ref> and the American Philosophical Society.<ref>{{Cite web|title=APS Member History|url=https://search.amphilsoc.org/memhist/search?creator=Theodore+R.+Sizer&title=&subject=&subdiv=&mem=&year=&year-max=&dead=&keyword=&smode=advanced|access-date=2021-12-16|website=search.amphilsoc.org|archive-date=2021-12-16|archive-url=https://web.archive.org/web/20211216160739/https://search.amphilsoc.org/memhist/search?creator=Theodore%20R.%20Sizer&title=&subject=&subdiv=&mem=&year=&year-max=&dead=&keyword=&smode=advanced|url-status=live}}</ref>
==Personal life== Theodore Sizer and Nancy Faust wed in 1955 and had four children together. He died at age 77 on October 21, 2009, at his home in Harvard, Massachusetts, of colon cancer.<ref>{{cite news | url=https://www.nytimes.com/2009/10/23/education/23sizer.html | date=October 22, 2009 | title=Theodore R. Sizer, Leading Education-Reform Advocate, Dies at 77 | work=New York Times | first=Margalit | last=Fox | accessdate=May 25, 2010 | archive-date=March 31, 2011 | archive-url=https://web.archive.org/web/20110331023124/http://www.nytimes.com/2009/10/23/education/23sizer.html | url-status=live }}</ref>
==Works== * ''The Age of the Academies'' (1964) * ''Secondary Schools at the Turn of the Century'' (1964) * ''Places for Learning, Places for Joy'' (1973) * ''Horace's Compromise: The Dilemma of the American High School'' (1984) * ''Horace's School: Redesigning the American High School'' (1992) * ''Horace's Hope: What Works for the American High School'' (1997) * ''The Students Are Watching: Schools and the Moral Contract'' (1999, co-authored with Nancy Sizer) * ''Keeping School: Letters to Families from Principals of Two Small Schools'' (2003, co-authored with Deborah Meier & Nancy Faust Sizer) * ''The Red Pencil: Convictions From Experience in Education'' (2004) * ''The New American High School'' (2013, posthumously)<ref>{{Cite news |last=Mathews |first=Jay |date=2013-07-24 |title=A visionary's high school ideas |url=https://www.washingtonpost.com/blogs/class-struggle/post/a-visionarys-final-ideas-on-fixing-high-schools/2013/07/24/0b4f0442-f427-11e2-9434-60440856fadf_blog.html |access-date=2023-04-28 |newspaper=Washington Post |language=en-US |archive-date=2020-02-28 |archive-url=https://web.archive.org/web/20200228015441/https://www.washingtonpost.com/blogs/class-struggle/post/a-visionarys-final-ideas-on-fixing-high-schools/2013/07/24/0b4f0442-f427-11e2-9434-60440856fadf_blog.html |url-status=live }}</ref>
==References== {{reflist|30em}}
==External links== {{wikiquote}} *[https://library.brown.edu/riamco/render.php?eadid=US-RPB-of1UF.S7&view=title Theodore R. Sizer Papers, 1939-2009, John Hay Library, Brown University]
{{s-start}} {{s-aca}} {{succession box | before=John Mason Kemper| title=Headmaster of Phillips Academy| years=1972-1981| after=Donald McNemar }} {{s-end}}
{{Phillips Academy}} {{Authority control}}
{{DEFAULTSORT:Sizer, Ted}} Category:20th-century American non-fiction writers Category:Deaths from colorectal cancer in Massachusetts Category:Harvard Graduate School of Education alumni Category:Yale University alumni Category:Brown University faculty Category:Harvard Graduate School of Education faculty Category:United States Army officers Category:1932 births Category:2009 deaths Category:Coalition of Essential Schools Category:Writers from New Haven, Connecticut Category:People from Harvard, Massachusetts Category:Schoolteachers from Massachusetts Category:20th-century American educators Category:Members of the American Philosophical Society Category:20th-century American male writers Category:Military personnel from Massachusetts