Education system of the United States elementary and secondary school
. American children begin school at age 6 years and will attend elementary, about 5-6 years old and studying in secondary school, which consists of the first 3-year period and another three-year time period, or 4 years. "Middle School", or "Junior High School" and "Senior High School" to learn how many 12 year break this year or Grade level is called year 1 to year 12 (Grade 1 – Grade12)
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