ACT Information

ACT Information

ACT Information

ACT's range of assessments and reporting systems have been developed with more than 50 years of experience behind them.

Most know us as the nonprofit organization responsible for the ACT test—the college admissions and placement test taken by more than 1.6 million high school graduates every year. In addition, we provide more than a hundred other assessment, research, information, and program management services for education and workforce development. We serve people in elementary and secondary schools, colleges, professional associations, businesses, and government agencies—nationally and internationally. And we are sticklers for accuracy, detail, and inclusion, which is why it can take years to develop a question for one of our tests.

Currently, ACT is developing a next generation assessment system designed to provide students, parents, and educators with the actionable information they need to measure and improve student performance from the earliest grades. This system, ACT Aspire, will help students stay on target to reach their full potential throughout their educational journey.

School Code

Mercer County Senior High School School Code for ACT registration is 181-080.


 Follow this link to register for the ACT 

ACT Registration Directions

ACT National Test Dates

 Late Registration Date for the September 9th test is until August 18th.
October Test  28th      
Reg. Deadline Sept.  22        
Late Reg. Sept 23-Oct 6
December Test 9th      
Reg. Deadline Nov. 3                        
Late Reg. Nov. 4-17
February Test 10th    
Reg. Deadline  Jan. 12
Late Reg.  Jan. 13-19
April Test  14th            
Reg. Deadline March 9th                
Late Reg. March 10-23
June Test 9th                
Reg. Deadline  May 4th                    
Late Reg. May 5-18
 July Test 14th        
Reg. Deadline  June 15th        
Late Reg.  June 16-22 
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