In 2016, The College Board (www.collegeboard.org) introduced a revamped SAT that returned to a 1600-point scale. This leaves the potential for a lot of confusion for those who took the 2400-point SAT. There is a lot of information here about converting old SAT scores into new SAT scores, and vice-versa, should anyone who took the SAT in 2016 be curious about their score on a 2400-point scale. There is information available for converting the old SAT (1600-point scale, which was used until 2006) to the new SAT and the alternate old SAT (2400-point scale, introduced in 2006 with a separate writing component) to the new SAT, and for showing how new SAT scores can be converted back to old scores. 

Another common standardized test accepted by most universities in the United States is the ACT (www.act.org). This collection also provides data tables for converting new SAT scores to ACT scores, and vice versa.

For more information, see the College Board Concordance Tables.

https://collegereadiness.collegeboard.org/pdf/higher-ed-brief-sat-concordance.pdf (Provides numerous concordance tables)

media.collegeboard.com/digitalServices/pdf/research/2013/TotalGroup-2013.pdf (Provides numerous tables describing SAT scores based on demographics)