| 2026-06-25 | School org. |
| 2025-11-23 | Museum-funding org. |
| 2025-06-22 | Major lobby in D.C. |
| 2025-02-11 | Largest union in the U.S., for short |
| 2025-01-25 | Largest U.S. union, with about three million members, in brief |
| 2024-09-22 | Org. with Student Success Grants |
| 2024-07-28 | Largest labor union in the U.S., in brief |
| 2024-04-30 | Org. that funds PBS |
| 2024-03-30 | Grp. concerned with digital learning |
| 2023-10-14 | Major PBS funder, for short |
| 2023-04-28 | Major lobby in D.C. |
| 2022-12-27 | D.C.-based teachers' union |
| 2022-05-31 | Org. that might give a grant to a sculptor |
| 2022-04-06 | Pedagogic org. |
| 2022-02-28 | Museum-funding org. |
| 2021-11-08 | Grant-issuing cultural org. |
| 2021-09-17 | Largest U.S. union |
| 2021-07-26 | Org. that funds PBS |
| 2020-12-24 | Org. whose vision is "a great public school for every student" |
| 2020-12-15 | PBS-funding org. |
| 2020-12-14 | Unionized teachers' grp. |
| 2020-11-08 | Org. that sponsored the design competition for the Vietnam Veterans Memorial |
| 2020-11-06 | PBS-funding org. |
| 2020-06-14 | Read Across America org. |
| 2020-05-02 | Org. opposing school vouchers |
| 2020-04-29 | Big funder of cultural orgs. |
| 2020-04-10 | Largest labor union in the U.S.: Abbr. |
| 2020-03-20 | Sponsor of the Poetry Out Loud program, for short |
| 2020-01-01 | Promoter of Teacher Appreciation Week: Abbr. |
| 2019-12-24 | Museum-funding org. |
| 2019-07-26 | Exhibition-funding grp. |
| 2019-04-15 | PBS-funding org. |
| 2018-06-11 | U.S.'s largest union, with 3.2 million members |
| 2017-10-25 | Org. concerned with Common Core |
| 2017-10-11 | Grant-making grp. |
| 2017-08-17 | Govt. org. whose funding is perennially debated |
| 2017-08-13 | Grant-making org. |
| 2017-08-01 | Teachers' org. |
| 2017-07-23 | Pedagogic org. |
| 2017-05-15 | Schoolteacher's org. |
| 2017-03-31 | Org. with a campaign called "Degrees Not Debt" |
| 2017-03-08 | Museum-funding org. |
| 2016-10-25 | Teachers' org. |
| 2016-10-06 | PBS backer |
| 2016-09-11 | PBS supporter, for short |
| 2016-05-22 | Largest labor union in the U.S. |
| 2016-05-02 | Teachers' org. |
| 2015-12-29 | Grant source, for short |
| 2015-10-04 | PBS benefactor |
| 2015-09-27 | Teachers' grp. |
| 2015-09-06 | Sponsor of some PBS programs |
| 2015-08-16 | U.S.'s largest labor union, in brief |
| 2015-07-21 | Org. that opposes school vouchers |
| 2015-03-26 | Teachers' org. |
| 2015-03-12 | Org. supporting Common Core |
| 2014-11-02 | Common Core org. |
| 2014-07-24 | - |
| 2014-05-07 | Teachers' grp. |
| 2014-04-18 | Grp. seeking to improve No Child Left Behind |
| 2014-03-19 | Museum-funding org. |
| 2014-03-11 | Three R's org. |
| 2014-01-18 | Its website has lesson plans, briefly |
| 2013-06-06 | Teachers' union: Abbr. |
| 2013-05-24 | Museum funding org. |
| 2012-10-23 | Grant-giving org. |
| 2012-10-18 | "The Big Read" sponsor, for short |
| 2012-10-01 | Grant-giving org. |
| 2012-06-09 | School grp. |
| 2012-02-29 | "Sesame Street" supporter, in brief |
| 2012-02-26 | Org. making grants to museums |
| 2012-01-06 | Grant-giving org. |
| 2012-01-04 | Org. whose logo features the letter pi with an arrow through it |
| 2011-12-10 | Granting grp. |
| 2011-12-05 | Teachers' union, in brief |
| 2011-11-21 | Teachers' org. |
| 2011-07-24 | Cultural org. |
| 2011-06-15 | Largest U.S. union |
| 2011-05-20 | Govt. grant giver |
| 2011-03-22 | Museum-funding org. |
| 2011-02-04 | Grant grp. |
| 2011-01-30 | Cultural grp. |
| 2010-12-24 | Class-conscious grp.? |
| 2010-12-06 | Cultural support org. |
| 2010-12-03 | Largest labor union in the U.S. |
| 2010-05-04 | Union with 3+ million members, in brief |
| 2010-04-05 | PBS funder |
| 2010-03-08 | Teachers' union, in brief |
| 2009-12-29 | Teachers' org. |
| 2009-12-08 | Cultural grant org. |
| 2009-09-25 | Grp. that discourages dropping out |
| 2009-09-15 | Teachers' org. |
| 2009-08-30 | PBS benefactor |
| 2009-07-29 | Teachers' org. |
| 2009-07-12 | PBS funder |
| 2009-06-11 | Cultural org. |
| 2009-06-07 | Class-based society?: Abbr. |
| 2009-06-01 | Teachers' org. |
| 2009-05-10 | Org. funding many PBS programs |
| 2009-05-05 | Largest U.S. labor union: Abbr. |
| 2009-04-07 | Teacher's union: Abbr. |
| 2008-11-28 | Classy org.? |
| 2008-09-22 | Teachers' grp. |
| 2008-09-11 | Cultural org. |
| 2008-08-10 | Grant-giving org. |
| 2008-07-23 | Three R's org. |
| 2008-07-03 | Federally funded program since '65 |
| 2008-06-13 | Org. that gives out Jazz Masters Awards |
| 2008-05-11 | Org. interested in schools |
| 2008-03-08 | Poetry Out Loud contest org. |
| 2007-12-30 | Cultural funding org. |
| 2007-10-28 | PBS supporter |
| 2007-10-23 | "Read Across America" grp. |
| 2007-09-06 | 3.2 million-member org. with a pi in its logo |
| 2007-09-04 | Grant-giving org. |
| 2007-09-02 | Grant grp. |
| 2007-06-21 | Grant-giving grp. |
| 2007-04-15 | ___ Today (teachers' monthly) |
| 2007-04-05 | PBS supporter |
| 2007-03-15 | Teachers' org. |
| 2007-01-30 | Granting grp. |
| 2007-01-18 | Union with 3.2 mil. members |
| 2006-12-05 | PBS funder |
| 2006-10-19 | Pro-school grp. |
| 2006-09-24 | Granting grp. |
| 2006-08-30 | Teacher's org. |
| 2006-08-06 | Grant-giving grp. |
| 2006-06-14 | PBS supporter |
| 2006-05-17 | Org. awarding cultural grants |
| 2006-05-07 | United Feature Synd. partner |
| 2006-04-19 | Teachers' org. |
| 2006-02-25 | Supportive org. since 1965 |
| 2005-11-08 | PBS benefactor |
| 2005-09-13 | Teachers' org. |
| 2005-09-01 | Perennial subj. of federal funding debates |
| 2005-06-07 | Teacher's grp. |
| 2005-04-02 | School org. |
| 2005-01-23 | PBS supporter |
| 2005-01-16 | Instructors' org. |
| 2004-11-25 | Granting grp. |
| 2004-10-25 | Teachers' org. |
| 2004-08-08 | Teacher's org. |
| 2004-06-14 | Org. that funds exhibits |
| 2004-06-03 | Cultural org. |
| 2004-05-10 | Educator's org. |
| 2004-03-23 | PBS supporter |
| 2004-02-24 | Educators' org. |
| 2004-01-24 | Org. with writing fellowships |
| 2004-01-22 | Union with 2.7 mil. members |
| 2004-01-13 | PBS funder |
| 2003-12-02 | PBS funder |
| 2003-09-05 | Cultural org. |
| 2003-06-12 | Grant-giving grp. |
| 2003-05-03 | Grant source: Abbr. |
| 2003-02-23 | Granting grp. |
| 2002-11-27 | Museum-funding org. |
| 2002-07-13 | King Features competitor |
| 2002-06-30 | Org. for teachers |
| 2002-06-12 | Cultural funding org. |
| 2002-05-13 | Teachers' org. |
| 2002-02-10 | Class-conscious org.? |
| 2001-11-25 | Grant source: Abbr. |
| 2001-10-23 | Teachers' org. |
| 2001-09-16 | Teachers' org. |
| 2001-07-23 | Teachers' org. |
| 2001-05-20 | Union with 2 1/2 mil. members |
| 2001-03-11 | Fed. funder |
| 2001-03-01 | Teachers' org. |
| 2000-12-31 | Museum funder: Abbr. |
| 2000-12-24 | P.T.A.-aligned org. |
| 2000-10-06 | Granting grp. |
| 2000-09-14 | 2.4-mil. member union |
| 2000-07-06 | Teachers' advocate: Abbr. |
| 2000-06-27 | PBS benefactor |
| 2000-03-16 | Teachers' org. |
| 1999-12-29 | PBS helper |
| 1999-12-10 | Proscholastic org. |
| 1999-09-18 | Student-focused org. |
| 1999-05-25 | Cultural underwriting org. |
| 1999-05-15 | Org. that sponsors exhibitions |
| 1998-08-22 | 2.3-mil. member union |
| 1998-08-09 | Grant giver, for short |
| 1998-08-02 | Org. in the Mapplethorpe brouhaha |
| 1998-07-23 | World's largest professional org. |
| 1998-04-21 | Teachers' org. |
| 1998-04-13 | Cultural grant giver, for short |
| 1998-03-25 | Teachers' org. |
| 1998-02-08 | School org. |
| 1997-12-30 | Teachers' org. |
| 1997-11-12 | Teachers' grp. |
| 1997-06-11 | King Features competitor |
| 1997-03-12 | Cultural org. |
| 1997-02-22 | Teachers' org. |
| 1997-02-12 | Teachers' grp. |
| 1997-01-28 | Sometime theater funder: Abbr. |
| 1996-12-22 | PBS benefactor |
| 1996-12-07 | Embattled funding org. |
| 1996-12-06 | Teachers' grp. |
| 1996-11-14 | Teachers' org. |
| 1996-10-11 | Teachers' advocate, for short |
| 1996-08-11 | Org. in the Mapplethorpe flap |
| 1996-06-27 | Teachers' org. |
| 1996-03-31 | Teachers' org. |
| 1996-03-23 | King Features competitor |
| 1996-01-08 | Cult. events funder |
| 1995-12-22 | Kind of grant |
| 1995-10-03 | Teachers' org. |
| 1995-09-06 | Teacher's org. |
| 1995-08-05 | Teachers' org. |
| 1995-07-18 | Teachers' org. |
| 1995-06-23 | King Features competitor |
| 1995-06-21 | Teachers' org. since 1857 |
| 1995-05-27 | School org. |
| 1995-05-21 | Teacher's grp. |
| 1995-05-10 | Teachers' grp. |
| 1994-12-10 | Teachers' org. |
| 1994-07-02 | Educ. group |
| 1994-05-06 | Teachers' grp. |