Rasulullah PBUH has explained the virtues of memorising the Mubaarak Ahaadeeth. In one Hadith he has mentioned:
"May Allah Ta'ala brighten up the face of that person who heard something from us (my words - Hadith) and passed it on in the same form that he heard it."
In another Hadith, the following has been reported:
"That person who learns forty Ahaadeeth from my sayings, I will intercedefor him on the Day of Qiyaamah."
Through the blessings of these Ahaadeeth, the mu'allim/ah and the pupils will attain success in this world as well as the Aakhirah,
Insha Allah.