SSAT

The Secondary School Admissions Test (SSAT) is a standardized test that measures basic verbal, math, and reading skills. Developed, administered, and scored by the nonprofit The Enrollment Management Association (EMA). It is a standardized test used by admission officers to assess the abilities of students seeking to enroll in an independent school. The SSAT measures the basic verbal, math, and reading skills students need for successful performance in independent schools. It’s an indispensable tool that gives admission professionals an equitable means to assess and compare applicants, regardless of their background or experience.

There are three SSAT levels:

Elementary Level SSAT
For children currently in 3rd and 4th grades who are applying for admission to 4th and 5th grades.

Middle Level SSAT
For children currently in grades 5-7 who seek admission to grades 6 through 8.

Upper Level SSAT
For children currently in grades 8-11 who are applying for admission to grades 9 through PG (Post Graduate).

Reference: About the SSAT | The SSAT
https://www.ssat.org/pages/about-the-ssat