The moment a parent considers tutoring, a very reasonable question follows immediately: what exactly am I walking into? For most tutoring providers, onboarding is a sales process. Sterling Study's free assessment is built around a different premise entirely. It is a genuine academic evaluation that determines exactly where your child is before a single lesson plan is written.

A Diagnostic, Not a Test

The distinction between a diagnostic assessment and a test matters considerably, and it is worth explaining clearly.

A test produces a pass or fail. It measures performance against an external standard and delivers a verdict. A diagnostic assessment produces something more useful: an accurate map of where a child currently stands, their specific strengths, the gaps in their knowledge, the areas that need targeted attention, and the foundations they already have in place.

Sterling Study's free assessment is explicitly the latter. There is no time pressure. There is no atmosphere of judgement. The purpose is not to evaluate whether a child is ready for tutoring. It is to understand them well enough to build the right programme around them.

💡 What this means in practice

A child sitting a diagnostic under pressure will produce results that reflect the pressure, not their actual knowledge. Sterling Study's assessment is deliberately structured to avoid this and to give an accurate picture of where a child genuinely is.

Designed by PhD Academics, Not a Generic Intake Form

The diagnostic framework behind Sterling Study's assessment was designed by the programme's PhD founders, the same team responsible for the monthly progress testing methodology and the academic design of the curriculum.

This matters in practice. A generic intake form asks broad questions about year group and subject. A diagnostically rigorous assessment asks calibrated questions, subject-specific, year-group appropriate, and targeted toward revealing the precise nature of a child's current knowledge and gaps.

The questions a child encounters in the assessment are the same kind of questions that inform the monthly progress testing system. This is not coincidental. The assessment is not a separate process. It is the first data point in an ongoing measurement system. Everything that follows, every subsequent progress test, every gap analysis, every automatic catch-up session, is measured against the baseline that the initial assessment establishes.

What Happens During the Assessment

The assessment itself is structured, calm, and conducted in an environment that does not feel pressured. Subject-specific questions are calibrated to the child's year group and the particular course they are being assessed for, whether that is 11+ GL or CSSE preparation, KS2 SATs, KS3 Maths, English or Science, GCSE, or A-Level.

Children are not rushed. The environment is designed to give an accurate picture of where a child is, not to create conditions in which anxiety suppresses genuine performance.

✅ No obligation whatsoever

There is no payment required. There is no contract in place. No commitment of any kind is assumed or requested. The assessment exists because Sterling Study needs accurate information before teaching begins, not to create an obligation on the family's side.

📚 Courses Covered by the Free Assessment
PRIMARY
11+ GL and CSSE preparation
KS2 SATs (Maths and English)
SECONDARY
KS3 Maths, English and Science
GCSE (all core subjects)
SIXTH FORM
A-Level (one-to-one, subject-specific)

What Parents Receive Afterwards

After the assessment, parents receive a clear, written breakdown of their child's performance. Not a generalised impression, but a specific analysis of strengths and gaps across the subjects and topics covered.

This document is meaningful on its own terms, separate from any decision about whether to join Sterling Study. It tells you, in concrete terms, where your child is right now. If they have a strong foundation in verbal reasoning but gaps in non-verbal reasoning ahead of an 11+ examination, that is documented. If their GCSE Chemistry understanding is solid at the topic level but their Maths has specific gaps in algebra, that is reflected in the breakdown.

"Parents leave the assessment with a clearer picture of their child's academic position than most have had at any point during their school career, not because schools fail to assess children, but because school-level reporting is rarely broken down to the topic level in a way that is immediately actionable for parents."

The Trial Class: Experiencing the Teaching Before Committing

The assessment is followed by a trial class. This is not a demonstration lesson staged for an audience. It is a real, live session with the actual group the child would join if they proceeded with Sterling Study.

The child sits alongside the students they would learn with. They experience the teaching quality, the pace, the interaction, and the environment as it genuinely is. The tutor is not performing for the occasion. This is the programme, delivered as it is always delivered.

This matters for a straightforward reason: the best way to understand whether a teaching environment suits your child is to put your child in it. Not a video. Not a description. The actual thing.

📋 No commitment required

No payment is required for the trial class. No contract is being entered into. Sterling Study does not want families committing to the programme before they have seen it working with their own child, in a real session, with real peers.

Why the Baseline Makes Everything That Follows Meaningful

The free assessment is the foundation on which the entire Sterling Study measurement system rests. Without an accurate baseline, monthly progress tests produce results that cannot be properly interpreted. You can see a score in isolation, but you cannot see a trajectory. You cannot determine whether a child has improved, regressed, or plateaued, because you have no reliable starting point to measure from.

With the baseline established, every subsequent monthly progress test becomes genuinely informative. The PDF report sent to parents via WhatsApp on test day does not just show a score. It shows movement from a known starting point. It shows which gaps have been closed, which new areas require attention, and what the overall trajectory of the child's learning looks like over time.

The assessment is, in this sense, not just the beginning of a relationship with Sterling Study. It is the beginning of a data record, one that will follow the child through their time at Sterling Study, updated monthly, and accessible to parents at all times through the app and web portal.

Across Every Course

The free assessment and trial class apply consistently across Sterling Study's full course offering. Families preparing for the 11+ examination, whether GL or CSSE, receive a diagnostic that specifically evaluates verbal reasoning, non-verbal reasoning, Mathematics, and English at the appropriate level for the child's preparation stage.

Students at GCSE receive a subject-level diagnostic that maps their current knowledge against grade boundary benchmarks. A-Level students, who are tutored one-to-one at Sterling Study, receive an assessment that establishes their starting point in their specific subject, enabling the tutor to design a programme aligned precisely to their examination board, module structure, and existing knowledge base.

The consistent principle is that Sterling Study does not begin teaching until it understands where teaching needs to begin.

The Results Speak Before the Invoice Does

There is a logic to the way Sterling Study's free assessment is structured that is worth acknowledging directly. Most tutoring companies build their onboarding process around removing uncertainty for themselves, securing commitment, signing contracts, processing payments. The assessment at Sterling Study is built around removing uncertainty for families.

  • You have the diagnostic before you commit
  • You have the trial class before you commit
  • You have the written breakdown of your child's strengths and gaps before you commit
  • You have seen the teaching, with your child in the room, before a single invoice is raised

Sterling Study's confidence in offering this without obligation is itself a statement about the quality of what follows. The results, the diagnostic data, the trial class experience, the written report, make the case on their own terms.

90% of our students achieve Grade 6 or higher. Led by PhD scientists from Imperial College and UCL. No contracts.