20.2% of the population for whom poverty status is determined in Calvin Public Schools, OK (245 out of 1.21k people) live below the poverty line, a number that is higher than the national average of 12.5%. The largest demographic living in poverty are Females 45 - 54, followed by Females 65 - 74 and then Females 35 - 44.

The most common racial or ethnic group living below the poverty line in Calvin Public Schools, OK is White, followed by Native American and Two Or More.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.