The usual statutory deductions will be made from your pay: tax, NI and student loan repayments if due. The only other deductions will be for union fees - if you are a member and pension contributions if you are part of the Teachers Pension Scheme.
If you are above State Retirement age, you don't have to pay NI from your pay packet. Please see https://www.gov.uk/tax-national-insurance-after-state-pension-age/stopping-paying-national-insurance