You will need to contact the school(s) where you plan to apply. Each school sets its cut-score for the TEAS based on its admissions requirements. Most schools will provide their cut-score to students applying.
Each school sets its own cut score for the ATI TEAS Exam. Ensure that you understand the admissions requirements set by the school(s) to which you are applying. Please check out our article: What do I need to know before registering for the TEAS
ATI uses categories called Academic Preparedness Levels. Most likely your school will want you falling into the proficient and above preparedness levels.
An example of the ATI TEAS, Version 7 Score Report:
Sample Score Report