http://www.cutecolors.com/

-Really cute clipart categorized by theme/subject  

http://www.kidsdomain.com/clip/index.html

-Grouped by theme

http://www.awesomeclipartforeducators.com/

-Grouped by theme/subject (for educators)

http://www.awesomeclipartforkids.com/default.cfm?session.which=ACK

-Grouped by theme/subject (for children)

http://school.discovery.com/clipart/index.html

-Theme/subject

http://www.countryclipart.com/apples.htm

-Country Apples

http://blackat9.tripod.com/theme2.htm

-Themes

http://home.swipnet.se/sewcorner/straw/graphics/bgset/school/school.htm

-School theme

http://www.fortunecity.com/westwood/saintlaurent/303/sd.html

-Cute school bus border

http://www.schoolicons.com/eng/web/icons/icon_e.html

-Themes

http://d21c.com/AnnesPlace/School.html

-School Days theme

http://www.countryclipart.com/artschoolsupplies.htm

-School supplies

http://www.theteachersguide.com/Edgraphicscolor.html

-School theme

http://www.bry-backmanor.org/schoolclipart.html

-Back to school theme

http://www.coolbabygraphics.com/bugs_flowers.html

-Ladybugs and flowers

http://www.graphicgarden.com/

-Clip art to download free

http://www.flamingtext.com

-Can make fancy headings

http://www.kidsclick.org/psearch.html

-Special Image databases

http://www.irenescorner.com/graphics/gbifiles/english.html

-Free clipart sets

http://user.mc.net/~hyden/pictures.html

-School bus graphics

http://www.acclaimclipart.com/

-Grouped by topic

http://www.kidsturncentral.com/clipart.htm

-Graphics and clipart

http://www.countryheartdesigns.com/index2.html

-Country graphics

Photos

http://www.pics4learning.com/

-Photos

http://www.morguefile.com/

-Free images

http://www.freedigitalphotos.net/

-Free stock photos

Icons

http://www.iconarchive.com/

-Grouped by theme/subject

http://www.iconbazaar.com

-Grouped by theme/subject

http://www.schoolicons.com/eng/web/icons/icon_e.html

-Grouped by theme

http://www.coolarchive.com/icons.php

-Cool Archive grouped by theme/subject