How much years of service is required to claim gratuity for a private school teacher?

In India, the minimum service requirement for claiming gratuity for a private school teacher varies depending on the state and the specific school's policies. Generally, the service requirement for gratuity ranges between 5 to 10 years of continuous service. Some state legislations and school rules may have different provisions, so it is essential to refer to the specific rules and regulations applicable to the school in question to determine the exact years of service required for gratuity entitlement.