Astronomy http://www.kidsastronomy.com
Camarillo Academy of Progressive Education http://www.camarillocharter.org/
Camarillo Ranch House http://www.camarilloranch.org
Everyday Mathematics http://em-ccss.everydaymathonline.com/g_login.html
Homelinks https://sites.google.com/a/saline.k12.mi.us/elearning/e/third-grade
FOSS http://www.fossweb.com/ca
Grammar Games http://www.learningplanet.com/act/rats/rats2.asp?rats_nounverb
Houghton Mifflin http://www.eduplace.com
Merriam Webster - Word Central http://wordcentral.com/
Multicultural Books http://www.cynthialeitichsmith.com/lit_resources/diversity/multicultural/multi_biblio.html
Rand McNally http://education.randmcnally.com/classroom/startApp.do
Solar System http://kids.nineplanets.org
Wordly Wise http://www.wordlywise3000.com/word_lists/?book=3&lesson=4