Write a Program in Python that uses the following menu to keep track of student information? Python 3

I am a total newbie at programing, please help me with the following lab assignment:

Write a program that uses the following menu to keep track of student information:

1) Enter a student

2. Quit

If the user chooses 1, prompt the user to enter a grade level ( to be chosen from the given menu) and a test score. Keep track of the following:

* Total number of Freshman, Sophomores, Juniors, and Seniors

* Total number of students entered

* Total of all test scores entered

When the user chooses to quit, calculate:

* The percentage of students that fall into each category

* The average of all the test scores entered

Display your results as shown.

Input Validation:

* The user must choose valid options from the menus

* The user must enter a test score between 0 and 100.

Use If statements/Loops