So 7-7 is his day. On the days you are with the kids I assume you are also on your feet from 7-7. So once he gets in and has had a shower/cup of tea he can easily do at LEAST a couple of hours of housework. (My husband is a doctor so 7-7 is a bare minimum day). If he’s back by 7 he can do:
- laundry
- dishwasher
- make dinner one day in the week and two days in the weekend
- tidy up downstairs.
That would leave you free to do an hour or so of teaching prep in the evenings every single day and at least 2-3 hours on the weekend.
Alternately use that time to get out of the house and go for a walk/run. Just some me time.
On the weekends he can batch cook:
- marinade some chicken
- make a tomato sauce that can be used for multiple things
Or he can chop and prep while you have the kids and then you swap (this is what we did for years).
You wanted concrete ideas so here goes. Our weekend schedule when DH wasn’t on duty was:
- Wake up at 6:30 (DH) and make me tea. Make some breakfast. Do a load of laundry.
- Wake up the kids (DH) and get them dressed and give them breakfast. I wake up and do emails and start putting laundry away.
- Couple of hours of family time.
- DH makes lunch.
- Post lunch he takes an hour to work. I take the kids to the park.
- Come back and we take turns to play with them while making dinner and batch cooking. Or do it when the kids are in bed.
- Some more family time alternating with chores.
- I do dinner and clear up. He does the entire bedtime routine. Then comes down and helps me batch cook.
- We watch something while eating and go up to bed OR more usually both of us sit down to work for an hour.
I would finish the weekend with the house tidy, laundry done, some food cooked ahead and having done 3-4 hours of work. So Monday morning wasn’t a shock. So the same was true of DH.
If he worked a night shift he came in and slept and then buckled down to take over the kids. As much as humanly possible DH has done every bedtime beyond the breastfeeding stage (since your husband is back at 7 this seems very doable).
Since your DH like mine must wake up early he can also do a couple of additional things. Make everyone’s breakfast, a cup of tea for you and maybe a sandwich that you can grab later. All told this can’t take more than 15 mins?