No wrap-around or breakfast/after school.
School hols, I use holiday clubs and annual leave.
No I didn't have this precise job before the DC but I've always had an income stream. This particular set up I chose because it worked around school hours. Jobs like this might not be ten a penny, but they aren't particularly hard to come by. If I lost this job, I'd find an equivalent. Not the following day, no, but one would come up probably in three months or so. A far cry from pretending I can't possibly work.
Of course you need a flexible employer. I'm not sure why so many posters seem to think this is any kind of point...it's obviously essential for it to work for both of you, and again not hard to find. This one, where I am currently, allows WFH, because I've proved over my employment that if I do need to jet off for something child related, I will complete my work that evening. It's give and take.
Again, there are endless WFH jobs too. Now those you can literally "walk into" tomorrow. People just don't want to do the work, data processing or telemarketing for around minimum wage.
My role was advertised as full time office hours. I interviewed. Got offered the role, and at that point I asked to have the ability to work around school. They said they weren't keen, but I had my probation to show that it worked, or I'd be out of there. Or, I could have just sat at home and claimed it's impossible for me to get a job because of school hours, because the advert says 9-5. This isn't "lucky" or "privileged". It's about taking agency and accountability as to whether you are going to make things happen, or not.
I have a mum with triplets in my circle. Friends from pre natal. And she's a tour de force. If anyone had a reason to not get anything done, it's her. She is inspirational, and is very much "just get on with it". A big part of looking at my circumstances, and realising I can dedicate my energy to convincing myself why I'm not capable of xyz, or dedicate the same energy to get up, and get on.