@Chris Roades
I don't remember if you said earlier - are you a member of a local turning club?
Many clubs have free mentorship programs for members. You can go to the shop of an experience person, or they may come to yours.
I think this is the best way to get started, perhaps better than a class. A teacher in a class may have to provide a broad lesson and might not have much time for individual instruction. And a week-long class may have to move along at a pace to suit the class, not the individual. A class advertised as for beginners might be ok.
But an individual instructor/mentor can evaluate your level of experience and adjust the teaching to your pace.
That said, the well-known schools I have experience with in this area:
These are not just wood and woodturning but have courses for many things - carving, fiber arts, pottery, jewelry, papercraft, working with metal, far more.
One advantage of a school is you can visit other areas, meet people, and be inspired by something you never imagined!
People travel from all over to attend - I met someone who traveled from Israel for a week-long class!
There may be other similar schools closer to you.
As someone mentioned, there are many videos out there but none of those can watch and correct how your tools are prepared, how hold and move a tool, your body motion, etc. (And some videos are horrible.)
One-on-one instruction can be so much better. For example, when I teach a beginner in my shop I always start with a skew chisel - I show them how to hold,, how to present the edge to the wood, how to learn to get a good continuous shaving, how to move the legs, etc. I turn the lathe by hand at first until I think they are ready for spinning wood. I watch everything and constantly correct and suggest. I move from planing cuts on a skew to v-grooves, coves with a spindle gouge, and more. Most quickly get the hang of things - I have never had a person get a catch!
My initial session is spindle based but I think that's important even if you really want to turn bowls in the long term - it's been said by many experts that spindle turning can teach you the fine tool control that will let you turn ANYTHING! I know some who can turn beautiful bowls but have trouble with other things which limits what they can do.
There are also pro turners that offer individual instruction!
JKJ