Mr. Rivera is undoubtedly an excellent teacher who not only knows how to manage his classroom and share his knowledge, but who also truly cares about each one of his students. He has the ability to be a friendly teacher to everyone, while also having the firmness and character needed when it is time to correct and guide them. He is a person of strong values and great humanity. I am truly grateful for the opportunity to have had him as one of my daughter’s teachers, in addition to being her robotics coach. Thank you for everything, Rivera. From the bottom of our hearts, we will always remember you with great affection.