If you aren't on Pinterest yet, sign up now! All of these adorable ideas for St. Patrick's Day came straight from the site. I will warn you, it's addictive. Use the links below for information/tutorials/free printables for the projects above. I love the little packages for the teachers, what a fun way to show them a little appreciation!
Pot of gold label: http://bethproudfoot.blogspot.com/2011/02/youre-my-pot-o-gold.html
Clover necklace tutorial: http://rebeccacooper.blogspot.com/
Rainbow cookie recipe: http://www.goodlifeeats.com/2011/03/st-patricks-day-rainbow-slice-and-bake-cookie.html
Printable Lucky label: http://eighteen25.blogspot.com/search/label/st.%20patty%27s%20day
Hershey kiss labels: http://www.scribd.com/doc/49754628/St-Patrick-s-Day-Kiss-Me-Labels I used labels like these on Valentine's day, you just need to print the design on full sheet sticker labels and then use a 3/4" punch (sold at Michael's) to cut the circles to fit the kisses.
Teacher appreciation pots: http://robynlonghurst.typepad.com/finding_balance/2010/03/yesterday.html