Search Engines

Elementary:

Searchy Pants (A safe Google Search Engine for kids)

GoGooligans 

KidRex 

Quintura for Kids 

Yahoo! Kids 

Ask Kids  

KidsClick!

CyberSleuth Kids 

Slime Kids (A list of search engines for elementary students)

Teenage - Adult:

Google 

Sweet Search 

Yahoo 

Yippy  (can sort by .gov, .edu, etc.) 

All the Web

AltaVista 

Ask a Question:

Answers.com

Ask.com (Jeeves has left!)

Meta-Search:

Dogpile 

Search.com 

WebCrawler 

Subject Directories:

Internet Public Library 

DMOZ (Open Directory Project) 

Education World 

Awesome Library 

KidsClick!