Maine's Department of Education's site redirects you to ETS's site.
According to ETS, to become certified in middle school history, your DD will have to take the following PRAXIS tests: PRAXIS I Reading, PRAXIS I Writing, & PRAXIS I Mathematics (many colleges/universities require these tests to be taken in order to gain acceptance into their teaching programs). Qualifying scores are 176 for the Reading and 175 for the Writing and Math sections. She will need a Composite score of 526 on those 3 sections with no single test score being more than 3 points less than the qualifying score.
She will also have to take Principles of Learning & Teaching (PLT): Grades 7-12 (with a qualifying score of at least 162) and Middle School Social Studies (qualifying score 153).
It would be to her benefit to also take the Secondary Social Studies test - Social Studies: Content Knowledge (qualifying score 157), as most districts will be looking for someone who is willing to teach 7-12, rather than just one specific grade. She'll need to be flexible, especially if she is looking to teach social studies.
Here is a link to the page. You'll see that there is a PDF link for some of the tests so that she (and you) can get an idea of what the questions on the test are like.
http://www.ets.org/portal/site/ets/...nnel=71636c8ac0f93210VgnVCM10000022f95190RCRD
Those who are looking to take the PLT PRAXIS tests should know that the test is designed to find out the test taker's knowledge of sound educational practice and as such, there is not much attention paid to spelling, sentence structure, or grammar on the essay part of that particular test. Also, if the question asks for 3 examples and reasons, make sure to give 3 examples and reasons. Giving 3 examples and no reasons will not give you full credit. Neither will giving 2 examples with 2 reasons. You don't have to give long answers, bulleted lists, if they are correct, are given just as much credit as ten paragraphs.