Figures just announced show that nurseries, childminders and other early years providers in Hull and the East Riding are set for a £595,722 cash injection to help three and four-year-olds from disadvantaged families.
Children from low income families have often fallen behind more well off classmates before they even start school.
But from April 2015, the Early Years Pupil Premium - which has been backed by groups like Barnados, 4Children and the Child Poverty Action Group - will mean extra money to make sure every child gets a fair start.
Councillor Claire Thomas said: "By investing £595,722 in Hull and the East Riding to help the most disadvantaged three and four-year-olds, Liberal Democrats are ensuring that children are getting the best possible start in life.
“Every child deserves the opportunity to reach their full potential, whatever their background.
“All the evidence shows that helping children as early as possible is key to making sure they do not fall behind. That is why this announcement is fantastic news for children, and for better education for our area which is a really important priority.
“Liberal Democrats in government have already extended free early years education for all children.
“Now this cash boost will mean extra support for those children who need it most.”
"This is all part of creating a fairer society and opportunity for everyone.”
Nurseries and schools will be free to choose how to spend the money, which is part of a £50m Government pot.
It comes on top of Lib Dem-led changes in Government to help families, which include shared parental leave, tax free childcare, Free School Meals, and a pupil premium for school age children.