i need a simple pseudocode and flowchart for my programming class. plain logic without any programmi

i need a simple pseudocode and flowchart for my programming class. plain logic without any programming languages applied.The Springwater Township School District has two high schools-Jefferson and Audubon. Each school maintains a student file with fields containing student ID, last name, first name, and address. Each file is in student ID number order. Design the logic for a program that merges the two files into one file containing a list of all students in the district, maintaining student ID number order.