Found an interesting search tool that allows you to see some of the education proposals of each of the presidential candidates.
A couple of interesting points I hadn't seen before:
Mitt Romney supports English-only education and proposes a federal program waiving in-state tuition at public colleges and universities for top students.
Romney, Rudy Giuliani, Fred Thompson, Ron Paul, and Tom Tancredo are all on-record supporting some form of parental choice in schools.
Barack Obama wants students at high schools without AP courses to apply for grants to pay for college courses.
Hillary Clinton wants to spend $10 billion on universal pre-kindergarten and increase the tuition tax credit from $1650 to $3500.