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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.
119 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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Ashley $25 per hour for 1 child

Hello My name is Ashley! I am the oldest out of 4 younger sisters, some of my favorite activities to go with kiddos is color, play fun games, educational games and outdoors activities as well. And my experiences in previous babysitting roles keep me motivated and I enjoy being able to help families with their little ones! For the past 5 years, I have cared for children of all ages, from toddlers to teenagers, but mostly cared for younger kiddos ages 4m to 8yrs. I am comfortable caring for 3 or more child at a time. I follow the parents' lead when enforcing household rules. I communicate with parents through daily reports like how the day went etc and regular updates via text. I have a car, i'm comfortable with pets, and speak both English and Spanish. I am also certified in CPR and First Aid. I look forward to the opportunity to bring my support and energy to your family!

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Nobuhle
Booked by 1 repeat family
$30 per hour for 1 child
Booked by 1 family in Mercer Island, WA

Hi! I'm Nobuhle, 27. I am looking for a FULL TIME (preferably) position beginning September 28th when I will be available for my current part time job. I have been doing childcare for last 6 years, and in the last 2 I have only worked with multiples coincidentally. I was doing a live in position for one year 6 months and have found a passion for childcare. I grew up with a single mother and I know if she could afford childcare I would’ve had a much easier childhood, I believe that it takes a village to raise a child & I want to be apart of your village! I'm a caring, reliable, and energetic nanny who absolutely loves working with kids! My favourite part about childcare is watching the children grow, reach milestones and learning their unique personalities. I'm that sitter who will get on the floor and play, help with homework, handle bedtime without a fuss, and leave the house tidier than I found it. Parents say I'm super patient, responsible, soft spoke and easy to communicate with. Your little ones' safety and happiness are always my #1 priority. I am CPR & first aid trained! With other advanced childcare qualifications! I love creative play, reading stories, outdoor adventures, and making healthy snacks. Happy to help with light meal prep, homework, and bedtime routines. I have had great experiences with families in the past and can provide references and a detailed resume on request. I am open and available for in person and virtual interviews too! I'd love to meet your family! ✨

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Milena $22 per hour for 1 child

Hi! My name is Milena and I am currently a l junior at the University of Washington majoring in Finance and Marketing. I am offering child care and pet care services. Having such a big family, I love watching kids. I’ve grown up playing soccer so I am a little outdoorsy. I don’t have experience watching pets but I have a cat of my own so I am open to it. I have been babysitting for 2-3 years now. Feel free to reach out!

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Kubra
Booked by 1 repeat family
2 reviews
$30 per hour for 1 child
Booked by 5 families in Mercer Island, WA

Hi, I’m Kubra. Caring for children has always been a big part of my life. I come from a large family with 17 nieces and nephews, so I’ve gained years of hands-on experience caring for babies, toddlers, and school-aged children. I love creating a safe, fun, and positive environment where kids feel comfortable and supported. Whether we’re reading stories, doing crafts, playing games, spending time outdoors, or helping with homework, I enjoy keeping children engaged while making sure they’re well cared for. I’m patient, dependable, and responsible, and I understand how important it is for parents to feel confident, leaving their children in someone else’s care. My goal is to make every child feel safe, happy, and cared for, while giving parents peace of mind. I’d love the opportunity to meet your family.

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Amanda $30 per hour for 1 child

Hi! My name is Amanda, and I have over 10 years of experience caring for children of all ages, from newborns to teenagers. I have worked with twins, infants, and children with special needs, both in Brazil and in the United States. I truly love creating a safe, loving, and engaging environment where children can learn, play, and feel happy. I am patient, responsible, organized, and dependable. I enjoy planning age-appropriate activities, helping with homework, preparing healthy meals, keeping children’s spaces clean and organized, and maintaining routines. I believe in open communication with families and always treat every child with kindness, respect, and genuine care. In addition to childcare, I am happy to help with light housekeeping, laundry, meal preparation, pet care, and keeping the home organized. I am comfortable caring for dogs and cats and enjoy being around animals. Families describe me as trustworthy, warm, proactive, and attentive. My goal is to become a reliable extension of your family and provide the highest level of care and support. I look forward to meeting your family!

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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.

849 nannies background checked in Mercer Island, WA

4.9 average star rating from total of 4,470 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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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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