About this provider
The studio offers hands-on science and building projects, with Mini Professors science classes and a Tinkering Club for creative building projects.
1 2 The preschool science classes run on Friday mornings and can be chosen in English or Dutch.
3 +2 4 5 The studio says sessions use real tools and physical experiments, avoiding rigid instructions and right-or-wrong answers so children lead their own discoveries.
6 +2 7 8 The founder is a qualified teacher and says the studio brings bilingual STEM activities to the international community in The Hague.
9 +2 10 11
Key facts
Ages 3–12 years 3 +3 20 21 22
Opening hours (Google) Monday–Thursday, Sunday closed; Friday 10:00–12:00; Saturday 11:00–15:00 13 +6 14 15 16 17 18 19
Languages English and Dutch 4
Address Vlierboomstraat 413, 2564 JD Den Haag 12
Without a parent children stay with the staff; whether a parent may stay is not said 20
The provider does not publish its prices, class times or a trial class.
Holiday Camps 20
Ages 5–8 years 20
Without a parent children stay with the staff; whether a parent may stay is not said 20
Mini Professors Science Classes 21
Mini Professors for Preschoolers 3
Ages 3–4 years 3
Languages English and Dutch 4
Addresses and opening hours
Smart Start Kids
Vlierboomstraat 413, 2564 JD Den Haag 12
Opening hours 13 +6 14 15 16 17 18 19 Monday–Thursday, Sunday closed Friday 10:00–12:00 Saturday 11:00–15:00
Valkenboskwartier
Map
Sources and dates read
www.smartstartkids.nl · published by the provider 10 Nov 2026 Smart Start Kids is a creative environment in The Hague for hands-on science, building projects, 10 Nov 2026 Explore the world through our Mini Professors lessons or join the Tinkering Club for creative 10 Nov 2026 Mini Professors Science Classes for Preschoolers (Ages 3–4) 10 Nov 2026 Hands-on age-appropriate science classes for toddlers on Friday mornings. Choose a class in English or 10 Nov 2026 Dutch. 10 Nov 2026 We believe there is a unique kind of magic in using real tools, tactile materials, 10 Nov 2026 We move away from rigid instructions and "right or wrong" answers. 10 Nov 2026 Instead, we create an environment where children can lead their own discoveries. 10 Nov 2026 Hi! I’m Lena, the founder of Smart Start Kids. As a qualified teacher and a 10 Nov 2026 With a background in education and years of professional experience, I’m passionate about bringing high-quality, 10 Nov 2026 bilingual STEM activities to our international community here in The Hague. 10 Nov 2026 Holiday Camps (Ages 5–8) 10 Nov 2026 Mini Professors Science Classes (Ages 4–8) 10 Nov 2026 Tinkering Club (Ages 7–12)
www.google.com/maps · Google listing 10 Nov 2026 Vlierboomstraat 413, 2564 JD Den Haag 10 Nov 2026 Tuesday closed 10 Nov 2026 Wednesday closed 10 Nov 2026 Thursday closed 10 Nov 2026 Friday 10:00–12:00 10 Nov 2026 Saturday 11:00–15:00 10 Nov 2026 Sunday closed 10 Nov 2026 Monday closed
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