Researchers followed 400,000 kids for 20 years and found a lasting pre-K advantage
محرر واقع مصر
ساينس ديلي - الكل
29 أغسطس, 2026
A 20-year study of 400,000 students found that children who attended public school pre-K earned better grades and test scores through high school than those in other childcare settings. Better-trained teachers and earlier exposure to structured classrooms may help explain why the advantage lasted so long.
