Brand new to coding and don't know where to begin

I am brand new to coding and don’t know where to begin. I am going to be teaching Code and Design to grade 8s in an elective rotation. Next semester. So will have all of the grade 8s. I think for 17-18 days total. Was wondering where should I begin.??? I will be learning with them. I think in their IT rotation they did Dance party and Minecraft. So they may know more about it than I do. Any help would be greatly appreciated. I am 100% Newbie so any suggestions would be awesome. I am willing to learn first as I don’t start new rotation until January 27th, 2020.

You can start learning C# first.
C# Tutorial

I will explain why you should learn C#.

  1. Best for web-development using .NET Core as it is fastest.
  2. Best for Game development using Unity
  3. Easy to learn

You should learn HTML, CSS, jQuery, Javascript for web-development.
You can also browser articles on asp .net on https://qawithexperts.com

If you want to go into Machine learning, start with Python.

If you want to go for Android app, start with Java

Thanks