This chapter conceptualizes parental educational anxiety as a double-edged phenomenon. On the one hand, moderate anxiety can motivate parental involvement and support children’s learning; on the other hand, persistent and intense anxiety generates risks for both children and families. Through the processes of emotional socialization and emotional contagion, parental educational anxiety shapes children’s mental health, perfectionism, achievement orientation, academic motivation and learning habits, and social relationships. The chapter further demonstrates how educational anxiety is enacted in everyday parenting through helicopter parenting, overprotection, and psychological control. Finally, it shows that educational anxiety also feeds back into parents’ own well-being, increasing the likelihood of parental burnout, marital strain, and disruptions in co-parenting.