Been 20 years since I was in school...Help!

Im wanting to enter the LVN program here in Sacramento CA, I want to go into the 1yr program , so I have to take a pre nursing test to get accepted in school does anybody know what I should study its been 20yrs since Ive been in school I need help!!!
I'm not sure what test you'll be taking, but you should be able to find study guides at your local library or bookstore. I took the NET (Nurse Entrance Test). It covered Mathematics, English (grammar & reading comprehension) and to a lesser degree, Microbiology, A & P, and reading speed. I used a study guide from the library. Much of the test is basic arithmetic & grammar skills.Best wishes & good luck!
I had been out of school for 32 yrs when I went back for my ADN I made it just fine & I am sure you will too! Good luck to you!