Lathrop, California. Lathrop is a city located in San Joaquin County, California, United States. At the 2010 census Lathropâs population was 18,023. The city is located in Northern California at the intersection of Interstate 5 and SR 120. Contents.
The lowest composite ACT score possible is 1, while the highest ACT score possible is 36. Other factors will help you determine what a good ACT composite score is for you, and weâll look at those in a minute.
How is the ACT scored? You'll earn one ACT score (1 to 36) on each test (English, Math, Reading and Science) and a composite ACT score, which is an average of these four tests. Usually, when people ask about your score, they're referring to your composite ACT score. The composite score falls between 1 and 36. The national average is about 21. If, for example, you scored 31 on the English, 30 on the Math, 29 on the Reading and 30 on the Science, your composite ACT score would be 30.