Synopsis As Introduced Amends the School Code. In a provision (added by Public Act 99-521) authorizing a separate tax to be levied by the Chicago Board of Education for the purpose of making an employer contribution to the Public School Teachers' Pension and Retirement Fund of Chicago, requires the tax to be levied annually at the full 0.383% rate beginning in tax year 2017. Changes a provision relating to certification of the tax rate to apply to tax year 2017 rather than 2016. Includes a nonacceleration provision. Effective immediately.