A preschoolers valedictorian speech may be made by his or her parents if the child is shy or nervous. They may make their "speech" in pictures or show things they have learned in preschool.
Make sure that this speech is unique to your own experience. Having jokes or comments specific to your students will make the parents smile and happy. You can start by saying something like: "Friends, Family, Students and Principles.. It has been such an exciting year filled with learning and changes. It gives me great pride to be able to watch the growth of these students everyday. From colors, to ABC's, these students experience life through bright eyes. I feel that they teach me things as well. I am really going to miss....."
A preschool can be a noun, but often it's used as an adjective.
she did a graduation speech.
The welcome address speech at a graduation is usually given by the valedictorian of the graduating class. It is a big honor to be able to give this speech.
A master of ceremony at school can be anyone from a public official to a teacher or coach. This is the person who conducts a ceremony such as a graduation and begins the introductory speech and welcome.
Umm... no. You should be able to write a kindergarten graduation speech fairly well, especially if you are older than 5.
A good graduation speech structure would be to start out talking personal experiences. The end of the speech should talk to the graduating class wishing them well and great success.