Sight Words are the complete Dolch Word List of 220 of the most common words that appear in print. At the beginning and end of each school year, students are assessed on their recognition of these words. By the end of Kindergarten, students should know all of the words on the pre-primer and primer list. By the end of third grade, student should know all 220 words.
For further enrichment, encourage your child to read the list of Fry sight words.