My heart goes out to you.
I strongly suggest that you call the school office. They will know of resources for school supplies for you.
I shop at Fred Meyers and noticed barrels with a sign asking shoppers to donate school supplies. I'll look to see if it says who is collecting.
Portland Public Schools has a clothes closet that provide nearly new and sometimes new clothes and back packs. It seems like I've heard that the back packs have school supplies in them. Your school district probably has something similar.
If you haven't gone to the Oregon Department of Human Services for help I strongly suggest that you do that. I think they will help with the water bill. I know that you can get food stamps.
My daughter asked for and received help after her first child was born. I know people who have to rely on food stamps. It's OK to do so even tho it may seem like something you wouldn't ordinarily do.
My daughter went to school to learn to be a medical assistant. While going to school the state paid a stipend as well as paying for child care. Perhaps you want to learn a new skill for the new you.
Your kids may benefit from a Big Brothers or Big Sisters Club or a YMCA drop in center. We have one near us that has a gym and a pool and planned activities, including a homework room. If there is a charge it's minimal and they have scholarships for those who need it.
Multnomah County puts out a brochure that lists agencies and what kind of service they provide. I looked in the government section (blue pages in front of white pages in phone directory. I found listings that may be able to help. One is Human Services Department ###-###-####. The other is Office for Children and Youth ###-###-####. Social Services Division, Disability Advocacy Services ###-###-####, Social Services Division ###-###-####
These are main numbers. You will probably be transferred to another number or given another number to call.
If you haven't already, call the water company and arrange payments. I think most utilities also have a program for homes in financial difficulty.
Finding help is difficult and can be a full time job in its self. I worked the desk at the Multnomah County Sheriff's Office and had a file of names and phone numbers for a variety of needs. Perhaps Oregon City PD or the Sheriff's Office has the same information.
Churches also provide help.
I wish you success in your new but difficult world. My mother often said, "this too will pass" when we discouraged and depressed. Over the years I've seen that the saying is true. If you believe that God will help, faith and prayer may remind you of his love which will make trouble feel lighter.
The school supply barrels for donations at Fred Meyer has KGW listed. I just read a note that said teachers in PPS can get backpacks that include supplies at Madison High School. I think that's where the Clothes Closet is located too.
I think it's likely that the schools in your area have a similar set up.