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BSO HMS Op Stoom - After-school care in Haarlem

BSO HMS Op Stoom

After-school care•Haarlem•LRK 332836058

Details updated on 7 October 2026

Features

Ages4–12 years
12Opening hours07:30–17:30, Monday-Friday
Total capacityLarge (70 child places)
Preschool educationNo
Group structureHorizontal
Organic foodNo
Half days possibleNo
Use of appNo
Outside playgroundYes
Spoken languagesDutch

About this care

AI
BSO HMS Op Stoom is located on the grounds of the Haarlem Montessori School at Louise de Colignylaan 3 in Haarlem. We provide after-school care for children aged 4 to 12 who attend the Haarlem Montessori School. Our location is specially designed to offer a safe and creative space where children can express themselves after school hours. At BSO HMS Op Stoom, talent development is central. We offer activities that align with Montessori education and provide space for creative talent, nature, cooking, and media. For older children (7+), we have a special program that offers the freedom they need within the safe environment of our after-school care. A unique component is De Kookstudio, where children learn to bake, roast, baste, and blanch in a professional kitchen. Here they can experiment with flavors and develop their culinary skills. Our pedagogical approach focuses on the process of learning and discovering, as we believe the process is more important than the end result. We provide loving care and pay attention to children's development in a playful way. In addition to cooking activities, we organize sports and games, creative projects, and nature activities. We are also open on school-free days and offer vacation care. BSO HMS Op Stoom is part of Kinderopvang Op Stoom, an organization that works intensively with schools and offers various forms of care. We are proud to be an extension of the school day, where children can relax, discover new things, and further develop in a familiar environment.
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GGD Inspection

Improvements needed

Inspection date: July 17, 2025

5
Strengths
1
Shortcomings
0
Violations
The expansion from 46 to 70 childcare places has been approved, provided that all other statutory requirements continue to be met.

Strengths

  • Sufficient indoor and outdoor play space (3.5 m² and 3 m² per child)
  • Clear age-specific group policy with three base groups
  • Up-to-date safety and health policy, adapted for the expansion
  • All staff members hold a Certificate of Good Conduct (VOG) and are registered
  • Parent committee is involved in policy changes

Shortcomings

  • Parent committee has not yet responded to the request for advice; the permit holder must inform parents more actively about the changes

Summary

After-school care (BSO) HMS Op Stoom at Louise de Colignylaan 3 in Haarlem wishes to expand its number of childcare places from 46 to 70. The Municipal Health Service (GGD) investigated on 17 July 2025 whether the location would still comply with the Childcare Act following this expansion. The conclusion is that the change may proceed, provided that all other rules continue to be met. There will be three age-specific base groups, sufficient indoor space (398.6 m²) and outdoor space (1,100 m²), up-to-date safety plans, and qualified staff. The parent committee was asked for advice but has not yet responded. No violations were found. The GGD advises the municipality to approve the amendment request in the National Childcare Register (Landelijk Register Kinderopvang/LRK).

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