Focus schools are rolling out "Self-directed Learning" and have invested enormously in the sat few years on facilities - computer suites, rooms for small group study, rooms for private study. A lot like mini-versions of university libraries without the books. The videos that have on their website are very accurate about how this works.
Because the campuses are very small, e.g. 200 students from Year 3 - 13, some A-level subjects are done by video link. The technology makes it the remote student feel they are part of the host campus.
The students do not progress onto Higher Education - they go on to work within "the community" (i.e. into a Brethren small business). A-level courses useful for these business, Maths, Business Studies, Law, are very popular, as well as extra-curriculars such as Young Enterprise and Lamda. Food Tech and Resistant Materials is also highly regarded, for obvious reasons.
The schools are run by trustees - at the individual campus level by men from within the community - mostly current dads. They are completely in touch with everything that happens at school. Mums play a big part too, especially in organising transport. If you run a school trip, you already have transport and accompanying staff on hand.
The families all want their children to be well-educated, which is why they have schools with outsiders as teachers. They will get antsy about parts of the curriculum what go against their beliefs, but do not want their children disadvantaged in exams. If there's a choice, e.g. in English texts, they will go for the benign ones, but in Science, where there's no choice, they access the full curriculum.
The money sloshes around, so pay and budgets are good.
Because they are from small communities, they have a few of their own words, and generally don't have a fantastic vocabulary (books are rare in the home, and censored at school), but the trustees do want to improve this. They have access to a restricted internet, both at home and school, but get a decent experience of skills, such as searching and using videos via their own channels.
It's a patriarchical society, so even the younger boys can be a bit of a handful. The girls rise above any poor behaviour from them. Everyone you encounter is perfectly pleasant and don't make you feel excluded. They won't eat with you, but will cook for you.
If you play by their rules, and don't get upset by things that don't concern you, then it is a good place to work.