I just have to chime in here about reading. this is my own personal experience, so YMMV. My son, who is now 15, hated reading with a passion. As a young child- (4 and 5) he would read, but just got bored of it. When reading requirements increased, he did tend to get overwhelmed. We read to him alot while he was young, and he was okay with that. The standing rule was bed time is this time, but you can read for 1/2 an hour after you went to bed. My daughte alwasy took the extra 1/2 hour. Ds went to sleep.
We did the same thing about trying t find books he was interested in to try and get him into reading. He begrudgingly read things, no books interested him. Plainly put, he hated to read. We quit trying to force it on him.
Flashforward to today. He is a straight A/with some Bs- student, his reading comprehension is phenomenal, he will promptly read to learn about something (eg suspension on his dirtbike needed tweaking or similar things) He does not have a love of reading where he can pick up a novel and get lost in it all day like my daughter and I could, but he is fine at reading and knows how to get theinformation he needs by reading. He is very much like his father. They both think reading is pointless unless you are learning something from it. I am totally ok with that. My hubby has a great job, is very intelligent, knows how to read without having had reading and books shoved down his throat. He does not read as a hobby, just reads to learn something, and so does ds.
So, if they can't read, then action needs to be taken to remedy that. But it is my opinion that as long as they know how to read, they will be okay.