If you post your resume on Monster, recruiters will start calling, or you can start calling THEM. You don't have to be serious &/or feel obligated to take anything offered to you, to get out there and interview (interviewing actually works two ways when you're not desperate! ;)
A few other thoughts...in your current field...and not knowing where you currently teach or at what level:
- There are over 20,000 homeschoolers in the city of Seattle. Many of them form cooperatives that are on the constant lookout for teachers. Others need a teacher for the higher level stuff that they just can't keep up on (you do not even KNOW the number of parents I know sweating at night trying to learn calculous enough to be able to teach/grade their 7th grader's work). In the HS community, you could advert yourself as a teacher for the kids/teen, OR as a tutor for the parent. If you decide to go this route...there are tons and tons of newsletters and local HS boards to advertise on...and that's just the secular.
- Tutoring. Anything from elementary to the university level. You could choose just one area, or be reeeally broad and be teaching addition and then SQL in the morning, set theory for one student followed by algebra for another in the afternoon. Where you'll get hits from depends on where you advertise (University Campuses, or community centers, or elementary/middle schools, or HS newspapers, craigslist, etc).
Either of those two options would allow you to teach, but on a MUCH smaller level, an no more grading papers/HW unless you decided to assign stuff that needed to come back to you. Wheeeee.
With either tutoring or teaching privately, you'd also get to more or less set your own hours, and you could start gradually...seeing if you like it (while getting paid no less)...and how many hours you'd need to work to support your family.
anyhow...just some thoughts.