The term 'DOG SCHOOL FOCUS' can be summarized by the crossword solution 'OBEDIENCE', which is a nine-letter word. OBEDIENCE is an important part of dog training, and is often the main focus of dog schools. OBEDIENCE training teaches dogs to respond to commands from their owners, such as sit, stay, and come. This type of training helps to create a strong bond between the dog and its owner, and can help to prevent behavioral issues.