Tax filing and payment details for people who work in Philadelphia but don't have City Wage Tax withheld from their paycheck. The Performance and Staff Development Program provides for periodic appraisal of staff.The appraisal process is designed to encourage constructive dialogue. All data requests both research and nonresearch should be submitted using the Online Data Request Form. This process is designed to improve job understanding, promote more effective job performance, and establish future goals for career growth. Discover School District of Philadelphia Employee Benefits, including wellness, leave, payroll, and more. A prize awarded to a participant in a game or "reality" show is considered non-employee compensation for Pennsylvania personal income tax purposes. All employees accrue sick leave up to a maximum of 200 days. New employees may use paid sick leave after completing 3 months of service. In the event an employee is transferred to another building and is not filling a vacant position, the Employer shall seek volunteers within the job title of.