Oregon Congress of Parents and Teachers (1991- )

found: Oregon PTA bulletin (Portland, Or. : 1980), May/June 1991:page 4 (published by Oregon Congress of Parents, Teachers and Students); Sept. 1991: page 1 (Oregon PTA; Oregon Congress PTA; OPTA) page 4 (published by Oregon Congress of Parents and Teachers, Portland, Oregon)

found: Oregon PTA bulletin (1992), fall 2004:page 2 (Oregon PTA; published by Oregon Congress of Parents and Teachers, Inc.)

found: Oregon PTA website, viewed Feb. 28, 2020about page (Oregon PTA) - https://www.oregonpta.org/

found: Oregon PTA bylaws, rev. April 2018:page 3 (the name of this organization is the Oregon Congress of Parents and Teachers, a branch of National Congress of Parents and Teachers; it is also commonly known as "Oregon PTA") page 4 (Oregon PTA is a branch of National PTA) - https://www.oregonpta.org/assets/pages/files/Oregon_Bylaws_20181.pdf