The short answer: 20 (composite score) is the national ACT average. About half of students score above that, and half of students score below. The top 25% of ACT takers score about 24 or more, so if your score is above 24, that's excellent.
1 SavinâNorov machine gun. 2  Space Network, a NASA relay satellite system. 3  Sthene, an obsolete unit of force or thrust in the metre-tonne-second system of units. 4  Substantia nigra, a brain structure. 5  Supernova, a stellar explosion, in astronomy and cosmology.  Tin, a metallic element with chemical symbol Sn.
Rating Newest Oldest. Best Answer: The BSN is the Bachelor of Science in Nursing. It is one of the various nursing degrees available, including the ASN (Associate's) and MSN (Master's). Most nurses have either an ASN or BSN, and they often simply start out with the ASN and then work towards the BSN later on if they need it.