Growing up, explained

What’s happening at 9

Friendships can have more than one side.

Illustration of a girl around age 9

How old is she?

2 things worth knowing about growing up at 9

Research-informed insights into what she may be experiencing, and why.

Possibilities, not a checklist. Every girl grows at her own pace.

For the grown-ups in her corner

She's growing up. We'll help you keep up.

Research-informed ideas and conversation starters for her age, delivered when we have something useful to share. Age 9 is already selected.

For adults only. Growing Up guides currently cover ages 8–16. We ask for your email, plus her age and birthday month/day. We do not ask for her name, school, birth year, or her own email. Check your inbox to confirm. Privacy.