The word "program" can be used in various contexts, and it may refer to a set of instructions or a scheduled event. To make your writing more diverse and rich, here are some synonyms you can use instead of "program":
- Agenda: a list of items or activities to be discussed or done
- Curriculum: a course of learning, or the subjects and materials covered in an educational institution
- Plan: a detailed arrangement or strategy for achieving a goal
- Schedule: a timetable of events or appointments
- System: a set of rules or procedures governing an organization or operation
- Scheme: a plan or design for achieving a particular goal
- Blueprint: a detailed plan or model for something to be constructed or achieved
- Project: a planned undertaking with a specific goal or objective in mind.