a two year old must because some three years olds start.
In Florida, children must be 5 years old by September 1 to start kindergarten.
In the state of Colorado, a child must be 5 years old by September 15 to start kindergarten (the first year of elementary school).
After kindergarten, they start school at age of 5-6.
six years old by the start of the school year to enter kindergarten
Children usually attend kindergarten around age 5 or 6.
Usually, children are 5-6 when they start kindergarten and 6-7 wen they start first grade.
The child must be 4 years old before September 1.
Children usually start kindergarten at age 5. So some 5 year olds are in kindergarten. Others would still be in preschool or pre-kindergarten if their parents chose to send them (they are not part of compulsory education, kindergarten is the first required year of schooling).
Usually around six or seven. That's when you start kindergarten and you have to be responsible for your actions.
4 year olds are not required to go to school. Some parents do choose to send children that age to preschool, but they are not in grade school yet. However, in some cases it is possible for a 4 year old to be in kindergarten, which is the first year of compulsory education. Generally kids start kindergarten when they're 5, but each state has a different "cut-off date", meaning the date that the child must be 5 years old by to enroll. So a child with a late birthday before the cut-off date could still be 4 1/2 when they start kindergarten.
Pre-school differs. It could be 18 months or 3 years old. Kindergarten on the other hand, is age 5.