Education to men, women and children isn't mentioned in the Preamble of India.The Preamble of Indian Constitution goes like:
We, The People of India having solemnly resolved to constitute India into a Sovereign, Socialist, Secular, Democratic Republic and to secure to all its citizens:
Justice, social, economic and political,
Liberty of thought, expression, belief, faith and worship,
Equality of status and of opportunity and to promote among them all
FRATERNITY assuring the dignity of the individual and the unity and integrity of the Nation.