The aim of the current research is to identify the nature of the correlation realtion between analytical thinking and twenty-first century skills among secondary school female students in the Salah al-Din Education Directorate / Dujail Education Department To achieve this, the following null hypotheses were formulated: 1. There are no statistically significant differences at significance level (0.05) between the mean of the actual performance and the hypothetical performance of the third-grade intermediate students in the analytical thinking test. 2. There are no statistically significant differences at significance level (0.05) between the mean of the actual performance and the hypothetical performance among the third intermediate grade femalestudents in the twenty-first century skills test and scale

Analytical thinking, twenty-first century skills, high school