Question: what are safe search engines?
Answer:  Kidtopia. 'Kidtopia is a Google custom student safe search engine for preschool and elementary students, indexing only educator approved web sites. ... 
 Kid's Search Engine. 'KidsSearch.com is a Safe Search Engine for children. ... 
 Teach the Children Well. ... 
 Kiddle. ... 
 DuckDuckGo. ... 
 GoGooligans. ... 
 KidRex.