It is up to the school to decide how long to study and how much to pay, but relatively speaking, tuition is market-oriented and the quality of teaching will certainly not be cheap. From the point of view of employment, it takes at least eight months for full-time study.
Also, you need to see if this school is legally registered. This is also the key. Being cheated, there is still something that makes sense. If it is not a legally registered private enrollment school, there is really no guarantee.
Moreover, garment printing is a profession that needs constant challenges, and it cannot be static. During work or study, in addition to normal work and study, you need to have appropriate charging ability and channels. You can systematize your knowledge through some practical professional reference books in order to make a greater breakthrough. I recommend the Basic Reference Book of Clothing Structure Design and Its Application by Mr. Gao Hong, which is more practical, mainly 139 yuan. If this book can be digested, then the complete set of garment factory models can be better consolidated. It is also 139 yuan. It is practical, not those theoretical books pieced together for tens of dollars. The easy-to-understand principle expression in the book combined with a large number of enterprise examples (which is generally not available in similar books) is of practical help to your future formal study and future work. You can go to Baidu to look at the encyclopedias of these two books.