In-District Programs
Online or At-Home options directly from your neighborhood school
Many people have expressed their wish for a part-time school program, where their child could attend some classes at their regular neighborhood school, and do some work from home. With a standard homeschool charter, you can't do both. The state has no method for paying two schools for the same child.
However, some districts do offer an in-district program that students can sign up for.
Some are for all grades, K-12, and some are just for middle or high school. Most offer online classes through a provider, while the student can still do some classes at their local school. Some programs also offer a full-time Early College option. It's worth it to look at your district web site or give them a call.
Not Charter Schools
These are different from charter schools, which may be sponsored by a district but the students at a charter do not have the option to attend local regular schools.
Partial List of In-District Programs
Below are some I happened to find, and I only researched details for three of them (linked below), but you are welcome to do your own research.
Hillsboro Online Academy*: https://www.hsd.k12.or.us/hillonlineacademy
Eugene Online Academy*: https://www.4j.lane.edu/schools/eugeneonline/
Portland Public Schools Virtual Scholars program https://vs.pps.net/
David Douglas Online Academy: https://ddoa.ddouglas.k12.or.us/
Yamhill-Carlton Alliance Academy*: https://www.ycsd.k12.or.us/alliance_academy
Medford Online: https://www.medford.k12.or.us/domain/2139
Newport/Lincoln City: https://lincoln.k12.or.us/online-school/
Tigard-Tualatin Online Academy: (aka Creekside) https://www.ttsdschools.org/domain/3605
Beaverton FLEX Online: https://www.beaverton.k12.or.us/departments/student-programs/flex-online
Beaverton Early College: https://echs.beaverton.k12.or.us/about-us
*Some details for these three programs are provided on the linked pages, but information is not complete. Provided for example only.