(5 point Flaw)
Because you have never been to school, you have 5 fewer points to spend on your Knowledge abilities (so the most you could take would be 8, and the least would be 0). Of course, you can still spend freebie points to take Knowledges. However, you cannot, at the start of the game, have any Knowledge at level 3 or higher. Lupus cannot take this Flaw, and the Storyteller should allow it only in games that have the characters interact often with human society.