


Oregon Rainbow is organized into 19 community based chapters called Assemblies who are sponsored by Masonic Orders. Usually the sponsoring body is either a local Masonic Lodge, Order of the Eastern Star Chapter or Order of the Amaranth Court.
Oregon Rainbow Assemblies have regular meetings twice a month on a set schedule, as well as service projects and fun activities. The youth leader is called the “Worthy Advisor” who presides over the meetings where the girls attend to business and the workings of the Assembly; and perform memorized work. The girls themselves who range in age from 11 to 20 years old, with the guidance of their Mother Advisor and Advisory Board, are responsible for the financial management, correspondence and organization of all assembly activities.
| CITY | ASSEMBLY NAME | CONTACT | MEETING LOCATION | MEETING DAY |
| Beaverton | Meridian #80 | Mother Advisor -
Janet Lovelin |
Beaverton Masonic Center | 2nd & 4th Mon., 7:00PM |
| Canby | Laurel #43 | Mother Advisor -
Laurie Rhoads |
Canby Masonic Lodge | 1st & 3rd Mon., 7:15PM |
| Corvallis | St. Mary's #16 | Mother Advisor - Melissa Metz | Corvallis Masonic Temple | 1st & 3rd Thu., 7:00PM |
| Eugene | Liberty #93 | Mother Advisor - Cosette Rees | Eugene Masonic Lodge | 2nd & 4th Tue., 7:15PM |
| Forest Grove | Forest #34 | Mother Advisor - Susie Marshall | Forest Grove Masonic Lodge | 2nd & 4th Wed., 7:00PM |
| Hillsboro | Hillsboro #24 | Mother Advisor - Emily Wheelbarger | Hillsboro Masonic Lodge | 1st & 3rd Mon., 7:00PM |
| Joseph | Maxine #68 | Mother Advisor - Bev Hayward | Joseph Masonic Lodge | 2nd & 4th Mon., 7:00PM |
| Lebanon | Marguerite #33 | Mother Advisor - Suzette Andersen | East Linn Masonic Lodge | 2nd & 4th Mon. 7:00PM |
| McMinnville | Knowles #11 | Mother Advisor - Deanna Webber | McMinnville Masonic Lodge | |
| Medford | Rogue Valley #96 | Mother Advisor - Cynthia Thompson | Medford Scottish Rite Cntr | 2nd & 4th Tue., 6:30PM |
| Portland | Martha Washington #1 | Mother Advisor - Judy Jones | Friendship Masonic Center | 1st & 3rd Thu., 7:00PM |
| Portland | Mt. Scott #15 | Mother Advisor - Ann Alf | Lents Masonic Lodge | 2nd & 4th Tue., 7:30PM |
| Portland | Kellogg #92 | Mother Advisor - Britt Baker | Parkrose Masonic Lodge | 2nd & 4th Wed., 7:30PM |
| Reedsport | Gardiner #28 | Mother Advisor - Doris Hedges | Reedsport Masonic Lodge | |
| Salem | Cherry #61 | Mother Advisor - Diane Swan | Scottish Rite Masonic Center | 1st & 3rd Mon., 7:00PM |
| St. Helens | Mizpah #9 | Mother Advisor - Sheri Molenhour | Columbia County Shrine Building | 1st & 3rd Mon., 6:30PM |
| Tillamook | Silverwave #21 | Mother Advisor - Pat Schultz | Tillamook Masonic Lodge | 1st & 3rd Wed., 7:00PM |
| Union | Grande Ronde Valley #95 | Mother Advisor - Val Stockhoff | Union Masonic Lodge | 1st & 3rd Tue., 7:00PM |
| Woodburn | Evergreen #12 | Mother Advisor - Betty Donnelly | Woodburn Masonic Lodge | 2nd & 4th Wed., 7:30PM |