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Koster - Childminder in Amersfoort

Koster

Childminder•Amersfoort•LRK 374760159

Details updated on 9 September 2026

Quick facts

Ages0–13 years
12Opening hours07:30–18:00, Monday-Friday
Child places6 child places

About this childminder

Koster is a childminder (gastouder) in Amersfoort. The care is intended for children from 0 to 13 years old. The location is based at Prins Frederiklaan 148, 3818KD, Amersfoort. The location has been registered in the National Childcare Register (LRK) for more than 2 years under number 374760159. Inspection reports are publicly available via the LRK and the care is periodically checked by the Municipal Health Service (GGD). With a capacity of 6 childcare places, this is a small-scale form of care. In the Bergkwartier neighbourhood, 14 childcare locations are currently listed on Kiddie.nl, including 4 childminders (gastouders). This provides extra context when comparing childcare options in the area. In Amersfoort, you can find another 108 childminders (gastouders). This makes it easier to compare multiple options side by side for your family.
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Check LRK and inspection

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Compare the bureau

Check If you're happy as well. The bureau often explains registration, contracts, guidance, and how support for parents works.

Compare the bureau

Check DOT Gastouderbureau as well. The bureau often explains registration, contracts, guidance, and how support for parents works.

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Agency contact and support

This childminder is connected to the agencies below. Use the bureau details for contact, registration, and parent support.

If you're happy

Connected via agency

Open agency

If You're Happy offers parents an affordable and transparent solution for childminder care. For €30 per month per family, you get access to an advanced online registration system (TOK) that provides real-time insight into care hours and costs. The agency personally mediates in finding a suitable childminder in your neighbourhood, with attention to your specific wishes and needs. All childminders receive regular coaching by an orthopedagogist to ensure pedagogical quality.

If You're Happy operates nationally throughout the Netherlands. Although the agency is based in Doetinchem, the online working method and automated system make mediation possible throughout the country. Matching takes place based on postcode areas, so parents can always find a childminder in their own neighbourhood or region.

If You're Happy complies with all legal requirements of the Childcare Act (Wet Kinderopvang) and is regularly inspected by GGD Noord Oost Gelderland. The agency is affiliated with the Childcare Complaints Committee sKK / The Disputes Committee and has a complaints procedure. A parent committee is active (currently seeking new members) and all inspection reports are publicly accessible. In 2017, the agency received a certificate for complaint-free service provision.

DOT Gastouderbureau

Connected via agency

Open agency

DOT Gastouderbureau offers parents affordable, quality childminder care (gastouderopvang) throughout the Netherlands. With a fixed all-in rate of €45 per family per month (€22.50 for switchers for the first three months) and no extra charges for registration or administration, DOT makes childcare accessible. The agency mediates between parents and carefully screened childminders, investing a minimum of 16 hours per placement in guidance and mediation. Parents have access to invoices, annual statements and contracts via Mijn DOT.

DOT Gastouderbureau is based in Almere but operates nationally throughout the Netherlands. The agency mediates childminder care across the entire country, from Eemshaven to Terneuzen, and specifically names cities such as Amsterdam, Emmen, Enschede, Groningen and Den Bosch as examples of places where they are active. The fixed rate of €45 per family per month applies to all locations in the Netherlands.

DOT Gastouderbureau is registered in the National Childcare Register (LRK: 221 881 888) and complies with all legal requirements. The agency is inspected by the GGD (Municipal Health Service) and received a positive inspection report following registration. DOT carries out a risk assessment for safety and health, operates a reporting code for domestic violence and child abuse, and ensures continuous screening of VOGs (Certificate of Conduct). The agency works with general terms and conditions and has a Chamber of Commerce registration (65896416).

GGD Inspection

Violations

Inspection date: May 27, 2025

6
Strengths
0
Shortcomings
4
Violations
Compliant after recovery offer

Strengths

  • Pedagogical practice is satisfactory: emotional safety, personal and social skills are stimulated
  • Childminder responds appropriately and promptly to children's signals
  • Children are given room for independent play and freedom of choice
  • Sufficient play and sleeping space, smoke-free environment
  • Correct registration and group composition
  • Childminder holds the required diploma and valid first aid certificate

Violations

  • Risk assessment: smoke detector missing on upper floor despite documented measure
  • Risk assessment: children went upstairs unsupervised while this had been excluded as a measure
  • Risk assessment: children played outside unsupervised while supervision was mandatory
  • Risk assessment: heater was on and fireplace was in use during childcare, while open fireplace was required to be disabled as a measure

Summary

Childminder Koster in Amersfoort, placed through agency If you're happy, provides flexible childcare for three grandchildren (ages 4, 8 and 9). The annual inspection of 27 May 2025 showed a predominantly positive picture. The childminder scored well on pedagogical aspects: children feel emotionally safe, are given room for independence and are stimulated in their personal development. Registration, group composition, accommodation and professional competence were also satisfactory. However, four safety deficiencies were identified in the risk assessment: missing smoke detector on the upper floor, children going upstairs unsupervised, unsupervised outdoor play, and a heater/fireplace in use during childcare hours. Following a recovery offer, the childminder amended the risk assessment with new work agreements and installed a smoke detector. The supervisor advises no enforcement action.

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