Welcome to Smart Start Kids,
where learning gets messy and FUN!

Here, your little ones (18 months - 8 years old) can explore the world through exciting sensory play activities and transform into curious Mini Professors with our engaging science lessons.

Get ready for giggles, exploration, and a whole lot of "wow!" moments as your child sparks their creativity, builds their knowledge, and discovers the joy of hands-on learning.

Let's get started! Explore our messy play ideas and Mini Professors lessons
to find the perfect adventure for your little explorer today!

ACTIVITIES

Messy Mates Club

Let your little ones dive into a world of sensory exploration with our messy play activities.

Mini Professors Den Haag

Unleash the inner scientist! Explore the exciting world around us through hands-on activities.

Birthday Parties

Make birthdays truly magical! Book a science party filled with awesome experiments.

Frequently Asked Questions

What age group is the Messy Mates Club designed for?

Messy Mates Club is specifically designed for children aged 18 months to 4 years. Our activities cater to the developmental needs and enjoyment of toddlers and preschoolers.

Do parents need to stay during the Messy Mates Club sessions?

Yes, we require parents or guardians to stay on the premises. It's a wonderful opportunity to engage and enjoy quality time with your child while they explore and learn.

What are the age requirements for Mini Professors Science Classes?

Our Mini Professors Science Classes are tailored for children aged 2.5 to 8 years. The curriculum is segmented into different age groups to ensure age-appropriate learning and fun.

What kind of activities are included in the Mini Professors science classes?

Our classes are packed with exciting activities, including hands-on experiments, interactive storytelling, and science demonstrations that cater to young curious minds, fostering a love for science from an early age.

For what ages are the birthday parties suitable?

Our science-themed birthday parties are perfect for children aged three to eight.

Messy play birthday parties are a great choice for kids ages two to six.

How far in advance should I book a birthday party?

To ensure your preferred date and time, we recommend booking at least one month in advance. Our calendar fills up quickly, especially during holiday periods.

Do I need to sign up my child for a whole term, or can we attend on a drop-in basis?

For the Messy Mates Club and Mini Professors Science Classes, we offer the flexibility of drop-in visits in addition to term sign-ups. However, booking in advance is recommended as spots are limited.

Can siblings attend the sessions together?

Yes, siblings are welcome to attend sessions together, provided they fall within the age range of the program. Please note that each child requires their own booking.

What is your cancellation policy for classes and birthday parties?

For classes, we require at least 24 hours notice for cancellations to offer a makeup class. There are no refunds. For birthday parties, we require a minimum of 21 days' notice for a full refund. Cancellations made within 8-20 days will incur a 30% fee. Cancellations made within 7 days of the event will receive no refund. Alternatively, a new date can be chosen.

How do I book a class or session for my child?

Booking a class or session is simple! Visit our website and navigate to the "Book Now" section. Select the program you're interested in (Messy Mates Club, Mini Professors Science Classes, or Science-Themed Birthday Parties), choose the dates and times that work for you and complete the booking information required. Payment can be made securely online. For any assistance, feel free to contact us.

What if my child is too young for Mini Professors and Messy Play?

For younger kids, I recommend signing up for Baby Sensory classes (0 to 15 months).

“My son has been joining the classes for a few weeks now and he truly enjoys it! He loves science— this is a great outlet for his curiosity and he always has fun facts and stories to share. I highly recommend it.”

Barby N.

Contact us

Send a message if you would like to receive more information or have questions about our lessons, workshops and birthday parties for children.

You can find us at

Vlierboomstraat 413

2564JD The Hague

About Us

At Smart Start Kids, we ignite the spark of curiosity and a love for learning in every child through our engaging, hands-on educational programs.

From the creative chaos of Messy Mates Club to the fascinating wonders explored in Mini Professors Den Haag science classes, and the unforgettable joy of our science-themed birthday parties, we provide a nurturing and stimulating environment for young minds to grow and explore.