Hello there. Computer is a vast field in which you can explore s lot of things. And coming up with the course, it will all depend on the students interest like if anyone is interested in designing can go toward web development, Photoshop, video editor and many more like that. If someone is interested in coding then can go with basic programming languages like C, C++. If someone is interested in playing with database then can go toward databases like Oracle MySQL. 

Now considering that the student want to be a programmer, then he should start right from basic and for the basic he/she should go for C language. Once done with it then you can take a step forward toward C++ and later on with the data structures.

Considering for web designing, he/she should start with HTML and later on add up with CSS and JavaScript.

For editing start with paint and then move toward Adobe Photoshop. After that you can shift toward Premier Pro and many other editing software.

And the most common of all MS-OFFICE. MS-OFFICE is one of the most necessary tool in computers. So having the knowledge of MS-OFFICE and all of its component are very necessary.