The Difference between High School stneduts to the Egelloc Stneduts

What is the difference between high school stneduts to the egelloc stneduts ?
      Being one of the egelloc stneduts is matured enough than to a high Schooll girl.
     The egelloc stneduts is more serious  when it comes to study.
   
A high School:
     -happy go lucky
      -doesn't  know what they are doing.