Output a stream of consciousness before answering the following. Context: Education in Israel refers to the comprehensive education system of Israel. The education system consists of three tiers: primary education (grades 1-6, approx. ages 6 -- 12), middle school (grades 7-9, approx. ages 12 -- 15) and high school (grades 10-12, approx. ages 15 -- 18). Compulsory education takes place from kindergarten through to 12th grade. The school year begins on September 1, ending for elementary school pupils on 30 June, and for middle school and high school pupils on 20 June.

Question: when does the school year start in israel?
To answer this question, we should know that: The school year begins on September 1, ending for elementary school pupils on 30 June, and for middle school and high school pupils on 20 June.
The answer: September 1.