You should focus on your special skills such as your ability to organize various events, sports activities, singing competitions, computer skills, website design skills, ability to design learning materials, etc.
In addition, you can talk about your teaching experience in other schools and/or about extra-curricular activities you participated in when you were a university student. Do not forget to mention your hobbies and interests. Try to link them to the job you are applying for.
Can you do something special?
You will get a few useful tips here...