As an Assistant Preschool Teacher, you will: Partner with other preschool teachers to implement our proprietary curriculum and have the unique opportunity to use our engaging characters to make TLE a fun place for children to learn, play, and grow. What We Offer Our Assistant Preschool Teachers: State-of-the-Art Classrooms: Our immersive classroom setting utilizes the latest technology, materials, and resources to allow children to "learn, play, and grow.”.