Stop Sorting, Start Showing: Rethinking Recruitment Screening in EdTech

Author
Emilia Kruszewska
Former educator & EdTech Sales leader -> turned EdTech recruiter and talent strategist

The application flood nobody asked for

Most of the applications I see have little to do with the job description. In my experience, somewhere between 90 and 95% of them are not aligned with the role they were sent to. That is my own observation, not a published statistic.

The problem is not lazy candidates or overworked recruiters. It is the front door: we ask for a CV and a click, then act surprised when so many people click.

My argument is simple. Move the evidence to the start. Ask for a portfolio, a short case study or a short recorded video at the point of application, and let the work do the first round of screening. For ed tech, a sector that builds things for learners, that is both practical and a natural fit.

Why so many applications miss the mark

The cost of applying has collapsed, while the cost of reading an application has not moved at all. That gap explains most of what recruiters are seeing.

Greenhouse data, reported by TheHireHub.AI in August 2026 and covering more than 6,000 companies, shows how much changed between 2022 and 2025:

  • Applications per open role rose from 116 to 244.
  • Applications per recruiter, per year, rose from 146 to 746.
  • Recruiters per organisation fell from 10.43 to 4.62.
  • Time to fill rose from 43.6 to 59.7 days.

AI tools are a large part of the story. LinkedIn now processes about 11,000 applications a minute, a 45% rise on last year, and 77% of hiring teams say they regularly see AI-generated or AI-assisted applications, up from 53% in early 2024. Greenhouse research reported by Recruiting News Network found that 34% of recruiters spend up to half their working week filtering out spam or low-quality applications, and 91% have met candidate deception of some kind.

The deeper issue is signal, not volume. When many applications are written by the same few tools against the same job description, they start to look alike, so reading more of them tells you less. Greenhouse’s chief executive has described the result, as reported by TheHireHub.AI, as an AI doom loop: candidates apply more with AI, employers filter more with AI, and rejected candidates apply even more.

No published study measures the exact share of applications that miss the brief. The wider data points the same way as what I see: far more applicants, and fewer of them genuinely aligned with the role.

Show, don’t tell: let the work do the first screening

A CV describes work; a portfolio, a case study or a short recording shows it. Putting that evidence at the point of application changes who bothers to apply.

  • Portfolio. It shows real output in the candidate’s own hands, and its range. Watch authorship: ask the candidate to talk it through at interview.
  • Mini case study (5 to 15 minutes). It shows how they reason through a problem like the one in the role. Keep it proportionate, and pay for anything beyond a few hours.
  • Recorded video (2 to 3 questions). It shows communication and judgment on a realistic scenario. Completion falls as questions pile up, so keep a human reviewer.

Recruiting glossaries from X0PA and Pitch N Hire both rank work samples among the strongest predictors of job performance. Pitch N Hire notes they are usually used after an initial screen, for shortlisted candidates, while X0PA recommends using them early. My argument is to bring a light version to the front door when volume is high.

One example shows how that works as a filter. X0PA reports that when Fair HQ hired a business intern, 900 people started the application but only 90 completed the work-sample tasks, leaving the most committed tenth of the pool. X0PA also describes tasks of 5 to 15 minutes as a filter for high-volume roles, set before candidates submit an application.

Video needs the most care. Vervoe reports a significant drop-off at the fourth recorded answer and recommends two or three questions at most. It also suggests asking candidates to respond to a realistic scenario rather than describe a past one, and opening with a short video from the hiring manager.

The ed tech lens: a market that rewards proof

Ed tech is growing in revenue while its venture funding shrinks. That makes every hire count and every claim worth checking.

The global market is worth about $189 billion in 2025 and may reach $215 billion in 2026, according to Fortune Business Insights as cited by TechnBrains. Estimates vary widely with how each firm defines the sector.

Venture funding is moving the other way. HolonIQ data reported by 36Kr shows global edtech venture capital falling from a peak of $20.8 billion in 2021 to $2.6 billion in 2025, a drop of 87.5%. The first half of 2026 came in at $1 billion, down 25.7% year on year, even though the number of deals was roughly unchanged.

Investors are placing smaller, more selective bets. Vocational training and K-12 were the two most active tracks in the first half of 2026, together making up about 75% of deals, and the report says capital favours companies that create measurable value for schools, teachers and learners. TechnBrains makes the same point from the buyer side: only 45% of the most-used tools have published research meeting a recognised evidence tier, and the products that last solve a nameable problem and can prove it.

A sector that sells on evidence should hire on evidence. Three features of ed tech hiring strengthen the case.

  1. The work produces artefacts. Learning designers build modules, product managers write specs, and customer success teams run onboarding plans. Each can sit in a portfolio or be tested in a mini case.
  2. Many applicants are career changers. JobRise notes that teachers and trainers regularly move into customer success, implementation and instructional design, and that classroom experience does not sell itself to a hiring manager who has never taught. A case study shows the transferable skill that a CV cannot.
  3. The market is really several markets. The same guide describes at least four, with K-12 and higher education budgets tight and slow while corporate learning and workforce reskilling hire more steadily. Two jobs with the same title can differ sharply in practice, so role-specific work helps candidates decide whether to apply.

Ed tech also practises this idea in its own products. HolonIQ notes continued investor attention on alternative credentials, professional certifications and work-integrated learning, all of which prove skill rather than claim it. Hiring on demonstrated work turns the same idea inward.

Doing it fairly: the candidate’s side of the bargain

Front-loading evidence only works if candidates trust the process and can afford the time. The data suggests they welcome the idea, but not every way of doing it.

The encouraging signal comes from Criteria’s 2026 candidate-experience report: 68% of job seekers said they would happily drop the traditional resume for skills assessments and structured interviews. The warning comes from Greenhouse’s 2026 survey, where 38% of candidates said they had abandoned a hiring process because it used an AI interview. Both findings are reported by HeroHunt, which adds that the most common trigger was a pre-recorded video scored by AI with no human present.

That points to a handful of design rules.

  • Keep a human in the loop. A person reads or watches every submission that decides whether someone moves forward, and software never rejects on its own.
  • Say what is happening. Tell candidates what you are asking for, why, how long it takes and who reviews it. In the same survey, 70% said they were never clearly told AI would be involved.
  • Keep the ask small. X0PA describes 5 to 15 minute tasks as a front-door filter and suggests paying candidates for anything beyond a few hours. Keep longer tasks for the shortlist. X0PA also warns that time-poor candidates, such as parents and carers, drop out when asked for too much.
  • Offer a choice of format. Let people submit a written or a recorded answer, let them redo a recording, and avoid timers unless the job itself is timed, as Vervoe advises. Pitch N Hire notes that test anxiety can suppress a capable candidate’s performance, and recommends reasonable accommodations.
  • Score against a rubric. Agree the criteria in advance and have two reviewers score independently, as X0PA advises. Pitch N Hire adds that submissions should be anonymised where feasible, and X0PA says to request the same evidence from every candidate you interview, so the process stays consistent.
  • Check authorship in conversation. Ask the candidate to talk through their portfolio or case study at interview. Both X0PA and Pitch N Hire flag that take-home work raises questions about who produced it.

One caution on live exercises. X0PA notes that tasks done under observation, such as live coding, can create gendered performance gaps, and recommends take-home work instead.

Rules on automated assessment also differ by country and are still moving. For example, HeroHunt reports that the EU has pushed some high-risk hiring-AI obligations back to December 2027, so check the position wherever you hire.

A practical playbook: start with one exercise per role

Start small: one exercise per role, scored against a rubric and reviewed by a person. Then adjust using the results.

  1. Count your baseline. Pull applications per open role and the share that reach interview. TheHireHub.AI notes that most teams have never looked, and that the spread across roles is usually far wider than the average suggests.
  2. Tighten the front door first. Write a specific job description with an honest pay range, and add two or three screening questions that require reading the role. The same source says this costs nothing and removes a large share of untargeted volume.
  3. Add one exercise. Ask for a portfolio link plus a 5 to 15 minute mini case. Add a recorded answer of two or three questions only where communication is central to the role.
  4. Write the rubric before you open applications. List five or six skills, define poor, acceptable and strong, and have two reviewers score independently, as X0PA recommends.
  5. Meet the strongest group. Hold a short conversation in which each candidate talks through their work. It also checks who produced it.
  6. Close the loop. Tell every candidate what happens next and when, and send brief feedback where you can.
  7. Measure. Track completion of the exercise, time to fill, and whether hires are working out after 90 days. TheHireHub.AI argues that a change which moves volume figures but not the last two has not helped.

The examples below are starting points for common ed tech roles, not tested templates.

  • Instructional or learning experience designer. Portfolio: one learning module, with a note on the audience and objective. Mini case: fix a confusing lesson step for an adult learner and explain why.
  • Product manager. Portfolio: one product document or decision memo. Mini case: three teacher requests, one slot; pick one and say how you would measure learning impact.
  • Customer success or implementation. Portfolio: an anonymised rollout or onboarding plan. Mini case: a district’s teachers are not logging in after launch; what do you do in the first two weeks?
  • Engineer. Portfolio: a code repository or short technical write-up. Mini case: sketch how you would handle student data and user roles in a new feature.
  • Sales. Portfolio: an anonymised account plan or win story. Video prompt: a two-minute recorded pitch to a school leader with a tight budget.

The engineering prompt reflects how seriously ed tech takes student data. TechnBrains argues that privacy in education has to be designed in from the start, not added as a setting.

The bottom line

The flood of poorly aligned applications is a front-door problem, so the fix belongs at the front door. Ask for evidence, whether a portfolio, a mini case or a short recording, and let the work do the first round of screening.

Ed tech is a sector built on proving that learning works, which makes it well placed to lead. Keep the ask small, keep a human in the loop, and tell candidates what you are doing and why.

Try it on your next vacancy: pick one role, add one 10-minute exercise, and compare the shortlist with your last one. I would be interested to hear what changes.

Sources

Figures are as reported by these pages on 22 October 2026. Several come from vendor blogs and glossaries, so treat them as indicative rather than definitive.