| Name | Type | Language | Counties |
|---|---|---|---|
| Alba Luz Sullivan | Master | Spanish | Washington |
| JESSIKA SUMMERFIELD | Master | English | Benton, Clackamas, Hood River, Linn, Marion, Multnomah, Polk, Washington |
| Stephanie Anne Sundborg | Master | English | All |
| TERRI J SUTTON | Master | English, Spanish | All |
| JULIET SUMMER SWAN | Community | English | All |
| Tina Sykes | Master | English | All |
| KARA TACHIKAWA | Master | English, Other | Crook, Deschutes, Jefferson |
| Jeanny Elaine Tafoya | Master | English | Washington |
| Ronda Gail Taft | Master | English | Marion, Polk, Yamhill |
| Lance Koichi Tamashiro | Master | English | Deschutes |
| ERIN TAMBLYN | Standardized | ||
| XIAO (Xiao Hong) TAN | Standardized | Multnomah | |
| SABRINA FAIRE TANG | Standardized | ||
| SABLE TANNAHILL | Community | English | Clackamas, Multnomah, Washington |
| CAELISH ANNIE TARRHAM | Master | English | Clatsop, Columbia, Tillamook |
| Alexis Ellen Taylor | Community | English | All |
| GARY MICHAEL TAYLOR | Community | English | All |
| KAREN DENISE TAYLOR | Community | English | Coos, Curry, Douglas |
| Kelly Wiggins Techo | English | All | |
| Monique Debra Terner | Master | English | Clackamas, Multnomah, Washington |
| Lisa Teutsch | Master | English | Multnomah |
| Katrice Thabet-Chapin | Master | English | Clackamas, Hood River, Multnomah, Tillamook |
| NICHOLE MARIE THOMAS | Community | English | Jackson |
| SHAKITA NICOLE THOMAS | Master | English | Multnomah |
| Sonia Hites Thomas | Master | English | All |
| KARYN (Kary) LYNN THOME | Standardized | ||
| RACHEL THOME | Community | English | Marion, Polk, Yamhill |
| Colleen Comfort Thompson | Master | English | All |
| Julia Hall Tomes | Master | English | Clackamas, Hood River, Lane, Multnomah, Washington |
| Dianice Marie Torrado | Master | English, Spanish | All |
| ANGELICA TORRES AGUILAR | Master | English, Spanish | Clackamas, Multnomah, Washington |
| JESSICA CHRISTINE TORSKE | Standardized | ||
| ALEXIS TRACY | Master | English | All |
| CCRR Trainer | Standardized | Not given | All |
| REBECCA KAY TREE | Master | English | All |
| David Michael Tremblay | Specialty Community | English | Crook, Deschutes, Jefferson |
| Jenifer Trivelli | Master | English | All |
| LIZBETH TRUJILLO | Master | English, Spanish | All |
| MAARJA TRUJILLO | Master | English, Spanish | Marion, Polk |
| Amber C Tucker | Master | English | Coos, Curry, Douglas, Lane |
| YELENA TUCKER | Master | English, Russian | All |
| Kimberlee Rae Turner | Master | English | All |
| LISA MICHELLE TYNAN | Master | English, Other | All |
| TOMMY LYNN UDELL | Master | English | All |
| Lisa Uhl | Master | English | Clackamas, Marion, Polk, Washington, Yamhill |
| TAMARA DENISE ULRICH | Master | English | All |
| CHRISTINA B UNGA | Community | English | Multnomah |
| MELISSA QUINN RATHBUN VAN BERGEN | Master | English | All |
| Renee Koehler Van Norman | Master | English | All |
| LAURIE VAN-SI | Master | English | Baker, Clackamas, Deschutes, Hood River, Lane, Lincoln, Linn, Marion, Multnomah, Washington, Yamhill |