My kids went to school at 3.5-4yrs. At 4th birthday they were already in pre-school from 0800-1200. The first year they did painting and learning to sing and socializing stuff.
In second year (5 yrs) they learned how to hold a pen and drawing, painting, learning how to swim and most importantly to follow the line.
At age 6 they joined the classic schooling program.

The day she will be able to successfully use a pit latrine.

At least that is how I was measured and I never attended those those numerous baby schools, nursery, never repeated any class, pass-over class 3, never had a running nose,never wore a sweater, was position one entire my schooling life,never niniod at form 2 ,never tarmacked, never got bullied, never said "me my mother/dad..." while storying, never fought a girl ,never arrogant, never ate ceralac...

I joined class one quite mature and straight thinking.

Famooz, its not that I want her to learn math etc right now, its just that there are no kids for her to interact with in the neighbour hood therefore I would want her to be around other kids to develop some skills e.g. social and I wouldn't mind her singing and stuff like that but I really don't want to stress her with formal education. Would it be possible for me to take her to play group then skip baby class and go to nursery. Anyone with experience out there?

most nursery has entry requirements, if your kid does not meet that then they are started at baby class - this is to ensure kids are at the same level.
just take her to school, if she likes it then let her go on, if she does not like it - then give her another year. My kid went to school at 2.5 and she loved it

but remember that most decent schools have very gruelling class one interview tests, that’s why most kindergartens start drilling the kids with what to expect in the class one interview test, most also don't want a bad reputation when it comes to class one success rate - trust me you don't want to have problems when your kid is ready for class one.

I advice that she goes after 4 years of age - atakua amejua kutumia choo -- otherwise it will be difficult for the baby and i dont think teachers will give attention akitaka kwenda haja .... i realized this and i decided to have two babies wakiwa wamufuatana ...... ili mmoja asiboweke .... worked good for us .... with fisrt born 4 years and second born 2 yrs; they are well knit and play together bila shida ---- hakuna kuboweka..