Mine

public void teachers() throws IOException
  {
    File file = new File("schedule.txt");
    
    Scanner scan = new Scanner(file);
    String[] names = new String[310];
    String[] teachers = new String[62];
    
    int i=0;
    int q=0;
    while (scan.hasNextLine())
    {
      //if(i%5=1)
      {
        names[i] = scan.nextLine();
      }
      i++;
    }
    for(int j=0; j < names.length;j+=5)
    {      
      teachers[q] = names[j]; 
      q++;
    }
    for(int k=0; k < teachers.length ; k++)
    {
      System.out.println(teachers[k]); 
    }