If high school art students are admitted through the introduction of the school and sign a contract, which indicates that they can get a refund if they are not online, then students can go directly to the school for a refund. Generally speaking, as an introducer, the school has the obligation to ensure the legality, compliance and teaching quality of the recommended training institutions. If there is a student complaint or refund application, the school should also bear the corresponding responsibility and actively assist the students to solve the problem. So if you are a high school art student introduced by the school and have a contract, the contract indicates that you can get a refund if you are not online, and you can go directly to the school for a refund. You can provide the school with the relevant contract and the reasons for applying for a refund, and then the school will coordinate with the training institution to handle the refund.