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.
240 is the highest possible score on the PSAT. Your score, indicating you are in the 76th percentile, means that you received a higher score than 76% of the people who took the PSAT. Anything indicating you did better than half of them would be great.