Last updated: 2026-04-29 — Admin, Schoolleaver
How We Rate best online casinos
At Schoolleaver, we understand that choosing a trustworthy online casino is a significant decision. Our review methodology has been carefully developed to ensure that every casino we rate receives a thorough, independent assessment. This page explains exactly how Admin evaluates each platform and what our ratings mean.
Our Review Process
We don't simply rely on operator claims or marketing materials. Every online casino featured on Schoolleaver undergoes a comprehensive hands-on testing process. Admin personally registers accounts, deposits real money, plays games, tests customer support, and evaluates the overall user experience. This direct testing approach ensures our reviews reflect what players actually encounter.
Step-by-Step Methodology
- Step 1: Initial Verification - We confirm the casino's licensing status with regulatory bodies and verify all operational claims before proceeding with testing.
- Step 2: Account Registration - Admin creates a player account and evaluates the signup process for clarity, ease of use, and security.
- Step 3: Deposit Testing - We test multiple payment methods and assess transaction speed, fees, and security protocols.
- Step 4: Game Evaluation - Admin plays a variety of games including slots, table games, and live dealer options to assess quality, fairness, and provider variety.
- Step 5: Bonus Assessment - We thoroughly review all promotional offers, read the terms and conditions, and test redemption processes.
- Step 6: Mobile Experience - Comprehensive testing across iOS and Android devices to evaluate app functionality, responsive design, and navigation.
- Step 7: Customer Support Testing - We contact support through all available channels (chat, email, phone) with various enquiries to assess response times and quality.
- Step 8: Withdrawal Process - Final testing of cash-out procedures, including processing times and any additional verification requirements.
- Step 9: Compilation & Scoring - All findings are compiled and scored according to our weighted criteria system.
Rating Criteria & Weightings
Each casino is evaluated across six key criteria. The weightings below reflect what we believe matters most to New Zealand players:
| Criterion |
Weighting |
What We Assess |
| Licensing & Safety |
25% |
Valid gaming licenses, regulatory compliance, SSL encryption, responsible gambling tools, and financial security measures |
| Bonuses & Promotions |
20% |
Welcome offer value, ongoing promotions, bonus terms clarity, wagering requirements, and fairness of conditions |
| Game Selection |
20% |
Variety of titles, software providers, game quality, RTP transparency, and availability of different game types |
| Payment Methods |
15% |
Number of payment options available, deposit/withdrawal speeds, fees, and NZ-specific payment support |
| Customer Support |
10% |
Availability, response times, support quality, knowledge, and ability to resolve issues |
| Mobile Experience |
10% |
App functionality, responsive design, loading speeds, game availability, and overall usability |
Understanding Our Rating Scale
Schoolleaver uses a 10-point rating scale for each casino:
- 9.0-10.0: Exceptional - A top-tier casino that excels across all criteria with minimal weaknesses
- 8.0-8.9: Excellent - A highly trustworthy option with strong performance in most areas
- 7.0-7.9: Good - A solid choice that meets standards but may have minor limitations
- 6.0-6.9: Acceptable - Meets basic requirements but has noticeable weaknesses in one or more areas
- Below 6.0: Not Recommended - Falls short of our standards for safety or player experience
How We Maintain Independence & Avoid Bias
Integrity is fundamental to Schoolleaver. We maintain our independence through several strict policies:
- No Affiliate Bias: While Schoolleaver may earn affiliate commissions, these never influence our ratings. Poor performers are never promoted regardless of commission potential.
- No Casino Payments: We don't accept payment from casinos for reviews or featured placements based on ratings.
- Direct Testing: Every review is based on personal testing by Admin, not second-hand information or operator-provided materials.
- Regular Updates: We revisit casinos annually to ensure ratings remain current and accurate as platforms evolve.
- Transparent Methodology: This page ensures readers understand exactly how and why we rate casinos as we do.
- NZ Focus: We only review casinos accessible to New Zealand players and consider local regulations and payment options in our assessments.
Questions About Our Reviews?
If you'd like more information about how we rated a specific casino or have feedback about our methodology, please contact Admin through our main website. We're committed to transparency and welcome enquiries about our process.