| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | Jill A Stefely | Master | English | Benton, Lane, Linn |
| 0 | SARAH M STEFFES | Community | English | Crook, Deschutes, Jefferson |
| 1 | Barbara Michele Steinberg | Master | English | All |
| 0 | Shalimar Steinberg | Master | English | Benton, Douglas, Lane, Linn, Marion |
| 0 | TESSA LEIMOMI STEPHENSON | Community | English | All |
| 1 | CAMI M STEVENSON | Master | English | Clackamas, Multnomah |
| 1 | ROSAMOND STEWART | Community | English | Clackamas, Multnomah, Washington |
| 4 | Rhiannon August Stout | Master | English, Spanish | Clatsop, Columbia, Tillamook, Washington |
| 24 | Jessie E Stowell | Master | English | All |
| 0 | Tracy Strawn | Master | English | Multnomah, Washington |
| 0 | Deshonda Stringer | Master | English | All |
| 11 | Irina V Stukalov | Master | English, Russian, Other | Linn, Marion, Polk, Yamhill |
| 0 | Gretchen Stupke | Master | English | Benton, Lane, Linn, Marion |
| 6 | Rachel Peng Su | Community | English, Chinese | All |
| 0 | GLENDA SUCHI | Master | English, Spanish | All |
| 0 | JULIE ANNE SUEFERT | Master | English | All |
| 2 | JEANISE MARIE SUIHKONEN | Master | English | All |
| 32 | Alba Luz Sullivan | Master | Spanish | Washington |
| 1 | JESSIKA SUMMERFIELD | Master | English | Clackamas |
| 1 | Stephanie Anne Sundborg | Master | English | All |
| 1 | TERRI J SUTTON | Master | English, Spanish | All |
| 1 | KARA TACHIKAWA | Master | English, Other | Crook, Deschutes, Jefferson |
| 0 | Jeanny Elaine Tafoya | Master | English | Washington |
| 75 | Ronda Gail Taft | Master | English | All |
| 1 | CAELISH ANNIE TARRHAM | Master | English | Clatsop, Columbia, Tillamook |
| 0 | GARY MICHAEL TAYLOR | Community | English | All |
| 0 | KAREN DENISE TAYLOR | Community | English | Coos, Curry, Douglas |
| 0 | Kelly Wiggins Techo | English | All | |
| 0 | Monique Debra Terner | Master | English | Clackamas, Multnomah, Washington |
| 1 | Lisa Teutsch | Master | English | Multnomah |
| 0 | NICHOLE MARIE THOMAS | Community | English | Jackson |
| 0 | SHAKITA NICOLE THOMAS | Master | English | Multnomah |
| 76 | Sonia Hites Thomas | Master | English | Baker, Benton, Clackamas, Clatsop, Columbia, Coos, Crook, Curry, Deschutes, Douglas, Gilliam, Grant, Harney, Hood River, Jackson, Jefferson, Josephine, Klamath, Lake, Lane, Lincoln, Linn, Malheur, Marion, Morrow, Multnomah, Polk, Sherman, Tillamook, Umatilla, Union, Wallowa, Wasco, Washington, Wheeler, Yamhill |
| 0 | Colleen Comfort Thompson | Master | English | All |
| 6 | Dianice Marie Torrado | Master | English, Spanish | All |
| 17 | ALEXIS TRACY | Master | English | All |
| 0 | CCRR Trainer | Standardized | Not given | All |
| 11 | REBECCA KAY TREE | Master | English | All |
| 0 | David Michael Tremblay | Specialty Community | English | Crook, Deschutes, Jefferson |
| 4 | Jenifer Trivelli | Master | English | All |
| 3 | MAARJA TRUJILLO | Master | English, Spanish | Marion, Polk |
| 0 | Amber C Tucker | Master | English | Coos, Curry, Douglas, Lane |
| 16 | YELENA TUCKER | Master | English, Russian | All |
| 0 | Kimberlee Rae Turner | Master | English | All |
| 5 | Lisa Michelle Tynan | Master | English, Other | All |
| 15 | TOMMY LYNN UDELL | Master | English | All |
| 14 | Lisa Uhl | Master | English | Clackamas, Marion, Polk, Washington, Yamhill |
| 2 | TAMARA DENISE ULRICH | Master | English | All |
| 0 | CHRISTINA B UNGA | Community | English | Multnomah |
| 1 | MELISSA QUINN RATHBUN VAN BERGEN | Master | English | All |