Looking on the internet deeply has found these results:

compulsary education is the most popular phrase on the web.

madatory education 1214,000 results on the web	compulsary education 1569,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
And finally, education, education, education. Partnerships between education establishments and employers. Priorities in education are quality primary education and vocational training and addressing inequalities. We made education a national priority, particularly higher education. This also raises the whole issue of education and of health education in particular. None for correspondence education or education via telecommunications. Sport and physical education are considered to be means to promote education, health, development and peace. Data covers formal education including formal adult education.	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

madatory education

1214,000 results on the web

compulsary education

1569,000 results on the web

More popular!

And finally, education, education, education.
Partnerships between education establishments and employers.
Priorities in education are quality primary education and vocational training and addressing inequalities.
We made education a national priority, particularly higher education.
This also raises the whole issue of education and of health education in particular.
None for correspondence education or education via telecommunications.
Sport and physical education are considered to be means to promote education, health, development and peace.
Data covers formal education including formal adult education.

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.