In Kindergarten [best]

, a teacher must:

Leo remembered that he had an extra yellow crayon in his pencil box. He took a deep breath, walked over, and held it out. "You can use mine," he whispered. in kindergarten

Economists and sociologists have studied the "Kindergarten Effect" for decades. The famous Perry Preschool Study and the Tennessee STAR experiment found that children who had a high-quality experience were more likely to graduate high school, own a home, and avoid jail time. , a teacher must: Leo remembered that he

: Kindergarten introduces the building blocks of reading and writing. Students learn to recognize letters, match sounds to symbols, and identify "sight words"—common words like "the" or "see" that appear frequently in text. own a home