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Find an after school nanny in Mercer Island, WA

After school nannies recommended by families in Mercer Island. Help with pickup, homework, activities, and more.

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245 experienced after school nannies in Mercer Island, WA

Families in Mercer Island use UrbanSitter to find full-time, part-time, and live-in nanny care.
120 available this week | Avg weekly rate: $685.00/wk

Every after school nanny is background checked annually and their profile is individually reviewed by our Trust & Safety team. Learn more.

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Yu $30 per hour for 1 child

Hello, families! Caring for children has been both my calling and my joy. Over the past four years I've supported little ones from newborns to age 6, with a special knack for energetic toddlers. For two and a half of those years I worked in a Montessori school, guiding children with child-led learning and developmental milestones. I hold a bachelor's degree that included Early Childhood Development coursework, l. Parents describe me as patient, upbeat, and quick to adapt to each household's routines and communication style. I love sparking curiosity through outdoor play, sports, and hands-on educational games. I'm happy to manage school pick-ups, carpools, and swim supervision, and I am fully comfortable focusing on a single child's needs. As a fluent English- and Chinese-speaker, I enjoy introducing simple words and songs from both languages. Watching children gain confidence as they explore their world is immensely rewarding, and I would be honored to support your family's journey.

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Evie $20 per hour for 1 child

Hi! My name is Evie and I'm currently a sophomore at Western Washington University studying Biochemistry. I am offering child care, pet sitting, and household services. I love babysitting and pet sitting for friends, and I have further experience through volunteer work with the Girl Scouts of Western Washington and Elevate Robotics Camp. My experience is focused towards toddlers and kids rather than newborns and infants. My responsibilities included tutoring, crafts, organization and management. I can cook, clean, and run errands. I can work with families with cats and dogs, and would be happy to work with more exotic pets if given care instructions.

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Amanda $33 per hour for 1 child

I’m a mama and an auntie, I have cared for babies, toddlers and big kids with more than 10 years of experience. I am located in Redmond, and looking for occasional and temporary gigs.

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Ezgi $35 per hour for 1 child

Hello, my name is Ezgi, I am 21 years old. I have been actively taking care of children for 5 years. I get along very well with children. I can take care of children in the morning or on a boarding stance. I also took care of dogs. You can contact me for child or dog care, thank you very much.

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Elizabeth $35 per hour for 1 child

Please note: I have over 10 reviews (all 5-stars) on another platform which I can share. (I’m new to this platform.) My goal for the children I care for is that they are excited to see me and know that I have a genuine interest in getting to know them. As someone who studied Early Childhood Development and has 20 years experience, I deeply understand respect must be given to children to receive it back and trust is earned. I make sure every family I work for has peace of mind when their children are in my care. I am punctual and committed to keeping my promises to maintain a smooth flow for everyone. And, I like to have fun with kids; playing games, art, dancing, laughing, etc. Any child I provide long term care for, I attempt to build a relationship with them that positively influences their lives.

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After-school nanny with school-age kids

How much does an after school nanny cost in Mercer Island, WA?

  • Average hourly rate: $27.40/hr
  • Average weekly cost (15 to 25 hrs/wk): $685.00/wk
  • Typical schedule: Monday through Friday, after school until 6 or 7 pm

As of October 2026

Recent after school nanny activity in Mercer Island, WA

After school care starts with trust

Every nanny’s profile is individually reviewed by our Trust & Safety team after an annual background check. Read reviews from families in Mercer Island to find your fit.

851 nannies background checked in Mercer Island, WA

4.9 average star rating from total of 4,468 reviews in Mercer Island, WA

photo of quoted parent Michelle

"Johanna is AMAZING! My two boys love her - she does everything from amazing arts & crafts, to helping with homework, to getting them playing outside! She also drives them and does everything involved with after school activities: packing snacks, getting the right gear, etc."

Michelle R., mom of two

photo of quoted parent Milena

"When we hired Amani, we felt like we hit the jackpot. We were very lucky to find her on UrbanSitter at the beginning of school year. She was picking up kids from school, taking them to afternoon activities, helping them with assignments. She prepped food for them, helped organize their closets and keep their spaces neat and orderly. We would hire her again in a heartbeat."

Milena L., mom of two

photo of quoted parent Heather

"Caitlin has been such a lifesaver for our family. We hired Caitlin to help with the after school routine. The kids took to her instantly. She does it all - school pick ups, dinners, baths, lunch making, clean up, etc. She has really helped make a busy time so much easier for us."

Heather B., mom of two

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Find a great fit in Mercer Island, WA

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Why families use UrbanSitter for after school nannies

Loved by Mercer Island families

Find after school nannies with reviews from families in your Mercer Island school, parent group, and neighborhood.

Help with school pickup and activities

Filter for nannies who can drive, then check profiles for carpool, pickup, and activity experience.

Annual background checks

Every nanny clears an annual background check and has their profile reviewed by our Trust and Safety team.

Homework help for school-age kids

Browse profiles to find nannies who can help with reading, spelling, math, projects, and daily homework.

Frequently asked questions about hiring after school nannies in Mercer Island

How much does an after school nanny cost in Mercer Island, WA?

As of October 2026, after school nannies in Mercer Island typically cost $27.40 per hour. For a part-time schedule of 15 to 25 hours per week, that works out to about $685.00 per week. Rates vary by city, experience, driving needs, and homework help. See current after school nanny costs.

How do I find an after school nanny near me in Mercer Island?

Sign up for free, post a job with your school-year schedule and needs, then browse profiles with reviews and references from local Mercer Island families. Message candidates, schedule interviews, and hire when you find the right fit. Learn how UrbanSitter works.

Are after school nannies in Mercer Island background checked?

Yes. Every nanny in Mercer Island must clear an annual background check, and each profile is individually reviewed by our Trust and Safety team. See what's included in the background check.

Can my after school nanny drive my kids to activities in Mercer Island?

Yes. UrbanSitter families in Mercer Island can specify driving requirements when posting a job, including whether the nanny uses their own car or the family's car. Many after school nannies help with school pickup, driving to activities.

When is the best time to find an after school nanny in Mercer Island?

Most Mercer Island families start their search in late summer for an August or September start, matching the school year. Demand peaks in July and August, so families who plan ahead have the widest selection. Mid-year hiring happens too, often when schedules change or families move.

What should I look for when interviewing an after school nanny in Mercer Island?

Look for experience with your kids' age range, comfort with your school pickup logistics and after-school activities, references from families you trust, and a clear sense of reliability. See interview questions to ask.

Resources

Nanny Interview Questions: A Guide for Parents

Interview questions that surface experience, references, and fit.

How Much Does an After School Nanny Cost

Current rates and what factors affect the price.

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