If your willing to teach young children, then there is no shortage of work to be found.  All you have to do is have fun.  Remember to 'Keep It Simple for Students' by using games, colors and interactivity; be patient; and never miss class for any reason.  Young children will absorb everything you can teach them.  They will grow in your image and come to school just to see you again and again.  Be there and be prepared.  I have some links below to some sites where you can find some supplements for your class if the school in which you're teaching runs short of resources.  You were a kid once too!!!!  These students are no different.  You just have to...

Young Learners love learning thru games, colors, songs, and above all your happy face...

Over 2000 activity ideas and a forum
ABC Teach
 Some things are free, a 35$/yr membership gets you unlimited resources
ABCD Play Teacher Homework - Free printable resources
Good Teacher Resource section
Lots of Young Learners Supplements
Black Dog
Child Safe Activities for Young Learners
Teachers Resource Site for Grades K-3
Childcare resources, training, and consultation
Chubbie Cubbie
Great preschool activities and free goodies
Critical Thinking and Learning Games for Young Learners and Teens
Everything Crayola
A lot of classroom ideas and free activities for Young Learners
Great Arts and Crafts for Students, Great Reading Center for Development, others...
Some old items are free, 10$/yr membership unlocks 100% of this Site
English Raven
Some great, free ESL/EFL Downloads and Resources, Full Membership is 50$/yr
Great Resources for Young Learners Language Education
Disney Parenting Site, has some good ideas to use in class
First School
 Free Preschool Activities and Crafts
A small collection of coloring pages and Links to tons more
OK, this game site is for you!! but kids love to learn computers by playing games too.
A good site for class game activities
This site is SUPER.  Every kind of online education game imaginable.
Great game ideas for Young Learners, Instructions included...
They want you to buy their CD curriculum, but there is a lot of ideas here
Great site for Visual Story Telling Pictures and other Activities
Grandmas Kite
This site is currently moving servers, its a good one when it returns to the net.
Writing Resources for Young Learners
Games, Songs, Crafts and Activities with instruction
Free downloadable education software
Forums, Music, Stories, Activities, Games, Ideas
Tons of free printable Worksheets
Lots of free kids activities in English and French
A very large collection of Links for Young Learners education
Free young learners lessons and worksheets
All Kids/All Art education
Kindergarten Specific lessons
Kinder Printables
 Great free resource of Classroom Printable Supplements
Learn Math Playing Games
 Free kids educational games online, not limited to Math
Kids Reading Workshop
Math and Logic Games for Grades K-6
Ms. Jackson's Class
Lots of Resources from Ms. Jackson's 2nd Grade Lessons
Kindergarten Resources for Educators
All kids of free printable preschool coloring pages
Tons of great Young Learners stuff
These CDs are for purchase, but look over them because you might be interested
A great site for Young Learner Activities
Printable Pre K
Printables - All kinds of things to aid Visual Learning in your Classroom
A FULL online community for Young Learners Teachers
Fun stuff for Kids
Free downloadable books for class
Lots of free worksheets, software, online games
Free Spelling Worksheets
Language Art Resources for Children
Teacher Tunes
Educational Songs Database
Teaching Ideas
Teaching Ideas for Primary Teachers
Tooter4Kids
 Scroll all the way down to the bottom, Tons of stuff
Online Kids Learning Center
Yahoo!s Kids Learning Center
Smile, Draw, Color, Talk, and Play