Sorting a custom list

public partial class frmSchool : Form
    {
private List<student> sFiles = new List<student>();
..
...

class student
    {
        public string sname;
        public char fileName;
        public byte[] binVal;
        public byte [] Out;
        public int rand;
       

        public OCRChar(string iSname,char iFileName, byte[] iBinVal, byte[] iOut,int iRand)
        {
            this.sname = iSname;
            this.fileName = iFileName;
            this.binVal = iBinVal;
            this.Out = iOut;
            this.rand = iRand;
            //this.salary = iSalary;
        }
    }