edexia-com

Expert Feedback,for VCE English.Trained by 10+ VCAA AssessorsPaste your essay here... No account needed.Use exampleText ResponseCreating TextsGet expert feedback~2 min · No account neededTrusted bySt Bernard's CollegeKolbe Catholic CollegeSaint Ignatius CollegeHomestead SSCMarist College BendigoSt Bernard's CollegeKolbe Catholic CollegeSaint Ignatius CollegeHomestead SSCMarist College BendigoBacked byFeatured inTeachers stay in control1Edit everythingRewrite, delete, or build on any AI-generated comment before it ever reaches a student.2Add your voiceRecord a personal voice note on any piece of feedback.3Release when readyIf you set it to teacher review mode, nothing goes to students until you review and hit release.Accuracy you can trust.0181.2% exact. 98.3% within one.Across 579 essays at St Bernard’s College, Edexia matched teacher judgment at examiner-level consistency. When it’s not exact, it’s one grade band away.02Built on VCAA Rubrics, Calibrated by VCAA AssessorsEvery criterion, grade descriptor, and study design requirement is pre-loaded. A team of VCE English assessors continuously trains and validates the system against real marking standards.Privacy you can trust.01Your data stays yoursAll training data is siloed to individual or institutional accounts and remains the intellectual property of the account holders. We don’t use your data to train our models.02Stored locally & de-identifiedAll data is de-identified and securely stored on locally based servers.SOC2 IIISO 27001ST4SDetails All Texts. All Frameworks.And so much moreAI Detection & ReplayWatch a full replay of a student's writing process. See pastes, tab-offs, and AI-likelihood scores.Cross-Submission ReportsAI-generated summary of each student's strengths, weaknesses, and next steps across all submissions.Prompt & Stimulus LibraryHundreds of prompts filtered by text, theme, command term, and difficulty. Or paste your own.Benchmarking & CalibrationTeachers blind-grade the same scripts, align in a calibration meeting, then get graphs and AI advice on marking tendencies.Blind GradingDe-identified scripts randomly assorted to teachers. Enter your own grade before revealing the AI's.ModerationCross-check scripts, view the spread of judgments, and generate moderation reports with visualisations.Handwriting TranscriptionScans handwritten responses and transcribes them for easier review — substantially better than most human reading.And so much moreAI Detection & ReplayWatch a full replay of a student's writing process. See pastes, tab-offs, and AI-likelihood scores.Cross-Submission ReportsAI-generated summary of each student's strengths, weaknesses, and next steps across all submissions.Prompt & Stimulus LibraryHundreds of prompts filtered by text, theme, command term, and difficulty. Or paste your own.Benchmarking & CalibrationTeachers blind-grade the same scripts, align in a calibration meeting, then get graphs and AI advice on marking tendencies.Blind GradingDe-identified scripts randomly assorted to teachers. Enter your own grade before revealing the AI's.ModerationCross-check scripts, view the spread of judgments, and generate moderation reports with visualisations.Handwriting TranscriptionScans handwritten responses and transcribes them for easier review — substantially better than most human reading.Students can write, get instant feedback, and rewrite in the space of an evening — that cycle of improvement just wasn’t possible before.— Chris Mason, Head of English at St Bernard’s CollegeReady to try it?Sign up and try it out. No contracts or obligations, just experiment.Sign up freeFrequently Asked QuestionsIs AI grading accurate enough for VCE English?Edexia is the only AI grading tool purpose-built for VCE English, calibrated by a team of ten VCAA assessors. In trials across 579 essays, it matched teacher grades exactly 81.2% of the time and was within ±1 mark 98.3% of the time. Unlike generic AI tools, Edexia understands the VCE rubric, every text on the study list, and improves through school-level moderation.How does it handle different VCE texts?Edexia's calibration is largely text-agnostic, so the core rubric interpretation applies across texts. For each text on the VCE list, we build a knowledge base of themes, authorial intent, and key quotes, validated by our assessor team. Whether your students are studying The Memory Police or Bad Dreams, Edexia understands the text.What about data privacy?We treat your data like an LMS does. Everything is siloed to your school's instance, stored on Australian servers, encrypted, and de-identified before any AI processing. We never train on your data. We hold SOC 2 Type II certification and ST4S accreditation.How long until it saves me time?From the first submission. Even before Edexia is fully calibrated to your standards, it works as an AI scribe, drafting detailed feedback that you then edit and personalise. Over time, as you moderate and calibrate, the drafts get increasingly accurate and require fewer edits. Most schools report significant time savings from week one.What does onboarding look like?We start with a department meeting to demonstrate the platform and answer questions. Then individual 5–10 minute check-ins with each teacher to ensure they're set up, followed by fortnightly touch-points throughout the term. No formal training required. The platform is designed to be as intuitive as moderating a colleague.Can it detect AI-generated essays?Yes. Edexia includes AI detection built specifically for student writing. Unlike generic detectors that flag legitimate student work, ours is tuned to minimise false positives. We'd rather miss some AI use than wrongly accuse a student. Combined with writing replay (seeing how the essay was written keystroke-by-keystroke), you get a complete picture of authenticity. --- Our Company.Our StoryAt Edexia, we've always been driven by a desire to make a positive impact on education. We see the education system as simultaneously the most important and most underserved societal system. Our journey began when we co-founded a previous EdTech company in the tutoring and resources domain. While this venture taught us a lot, we found it hard to make the meaningful impact we had envisioned. This led us to pivot and co-found Edexia, focusing entirely on creating lasting, positive change in education.AI is going to fundamentally reshape education. We believe that should mean more personalised learning for every student and more time for teachers to do what only humans can: mentor, inspire, and connect. We're here to make sure that's what it looks like.Our BackgroundFounded in Australia by second-time EdTech founders, Edexia was incubated at Y Combinator, the Silicon Valley accelerator behind Airbnb, DoorDash, Reddit, and OpenAI. We're backed by the founders of Clever, ClassDojo, and Coursedog. Our engineering team includes olympiad medalists and hackers from around the world.Our expertise is in building software, so we collaborate closely with schools, educators, and experienced assessors to determine what to build. The schools we work with are collaborators, not customers. We're not another EdTech company trying to profit from the education system. We're here to make a real difference.MissionFix education. We're starting with assessment, one of the most impactful yet burdensome parts of teaching, and expanding from there.VisionA world where students love school and teachers have the time to teach. Where education actually helps the next generation live productive, fulfilling lives. --- BackText ResponseSunset BoulevardSunset9/10Please use a wider screen or switch to landscape mode to view your feedback.Instructions"In Sunset Boulevard, Hollywood is an alluring prison for these who dare to dream." DiscussShow allResponseIn his depiction of the "whole truth" behind an "old star" stuck "sleepwalking along the giddy heights of a lost career", Wilder explores how Hollywood creates a prison-like environment for individuals who dare to dream of achieving success in it. The noir offers a meta-cinematic critique of the profiteering 1950's film industry, underpinned by the Hollywood star system. It is the obsession of achieving the fabled wealth and fame of Hollywood which destroys individuals who seek it. Yet, this very obsession is rendered futile by the shallow nature of Hollywood's film industry which refuses to enable those who dare to dream. Although Wilder conveys Hollywood's shocking characteristics, he outlines how individuals can escape the prison which Hollywood creates for them through awareness of the situation and acceptance of their inevitable failure. Ultimately, Wilder warns viewers of the tempting allure of Hollywood and how it entraps those merely following their dreams.As individuals within Hollywood cling "so desperately" to their obsession of obtaining success, Wilder highlights how this very infatuation is caused by the ensnaring allure the industry has, and its subsequent effects of people. This is immediately established through the corpse of "poor Joe Gillis" who floats in the pool "he always wanted". The low angle camera shot, combined with the posthumous narration from the "poor dope", indicates how his obsession with the riches associated with Hollywood has led to his demise - ironically symbolized by the pool, a symbol of affluence. Here, Wilder warns of the seductive attraction of Hollywood on those who seek its riches. Obsession with money is then highlighted as the film transitions to a flashback where Joe is "grinding out" stories, accompanied by the diagetic sound of a typewriter. This delineates how Joe's desperation for wealth, and to merely stay afloat in Hollywood has left him in an apartment he "can't pay for". Thus, Wilder explains how the mythological allure of wealth in the film industry is entrapping - an experience Wilder may be familiar with from his early days in the industry. The allure of wealth is coupled with the mirage that Hollywood can bring fame to those strive to achieve it. This is seen through the "forgotten star" and her Salome script. Despite the script being a "childish scrawl", she [begs Joe] in her own proud way to like it". In doing so Norma's apparent obsession with regaining fame leads to her seeking the validation of a stranger who has trespassed in her house. Consequently, Wilder establishes how the allure of fame in Hollywood causes people to lose their identity and become trapped in a world of lies as they attempt to dream. Ultimately, Wilder examines how the enticing allure of Hollywood entraps people who obsess over its mirage of fame and wealth.Through his portrayal of the avaricious "popcorn business", Wilder reveals how dreams and obsession are futile as a result of the superficial industry, which prioritises commercial success over everything. When Joe meets with Sheldrake, the mis en scene of the mahogany desk and leather couch reinforces the producer's inclination to "put in a few numbers". Here, the incentive to make a "cute musical" is displayed due to its ability to make the producer money. Herein, Wilder conveys how any inkling of artistic integrity is destroyed by the hollow business, placing individuals in a gridlock, as they are only able to create films which provide comercial success. The superficiality of Hollywood extends to the ephemerality of the celebrity image, explored through Norma's visit to Paramount Studios. Although DeMille's career was initially propelled by the "lovely little girl", he orders for the light to go "back where it belongs". This indicates how Norma has lost her worth as she is no longer aesthetically appealing to fickle Hollywood audiences. Here, the sex appeal of the 1950's film industry is displayed to be fickle and trap female stars to limited success. The fleeting nature of fame within Hollywood is symbolised by the Isotta Fraschini which the studio "want to rent for a couple of weeks". The car showcases the ephemerality of celebrity careers, only having value when they are in demand. Thus, Wilder highlights how stars are imprisoned by the wants of the audience who perpetually consume, meaning the freedom of them is sacrificed to satisfy such need. Ultimately, Wilder alludes to Hollywood's superficiality rendering the dreams of individuals futile due to the shallow visions of the industry.Through the relatively successful careers of "message kids", Wilder explores how the prison created by Hollywood can be escaped. The non-diegetic sound of largely underemployed bohemians singing "all we earn are buttons at the new years party is juxtaposed with Norma's desolate party. Here, it is established how people can be content within the industry despite their lowly credentials, and without the "champagne on ice" at Norma's house. Thus, Wilder positions viewers to understand how the allure of the industry can be avoided. Additionally the symbol of Betty's nose job is seen when her and Joe walk along a Hollywood set. Although Hollywood "didn't like [her] acting", she was "taught a little sense". Here, Joe and Betty are seen to have awareness of the flaws of the industry and the way it imprisons its stars, displayed via the mise en scene of Joe examining her nose with a lighter, essentially spotlighting their awareness of the grotesque industry. Therein, Wilder highlights, that it is through self-awareness that people can lead meaningful careers, avoiding the perils of Hollywood. The film concludes with Joe's realisation that he does not "qualify for the job" of being Norma's gigolo, which is combined with the mise en scene of the cage like doors. Here, Joe's realisation allows him to escape, symbolised through the cage-like doors opening, essentially freeing him from the allure of Norma, who in many ways represents the entrapping seduction Hollywood has on many. Thus, Wilder outlines how individuals can escape the prison of Hollywood by accepting the reality that they will never reach the heights of stardom. Ultimately, Wilder warns of the morbid consequences of not escaping the prison of Hollywood, as he hints at the ways to avoid its perils.By contrasting the journeys of "a bunch of kids who didn't give a hoot" against the "heartless, so and so's" of Hollywood, Wilder explores how obsession and dreams are rendered futile by the industry itself, which imprisons people who remain dedicated to such dreams. It is through self-awareness and acceptance that individuals can lead meaningful careers and avoid the calamities of Hollywood. Wilder recognises that the dreams of success only lead to a "sad, embarrassing revelation".Click to see comment9/10OverviewYou present a well-structured, critical examination of Wilder's views on the materialistic entrapment that consumes Hollywood artists, supported by appropriate evidence and vocabulary. A higher scoring essay would maintain relevance throughout the piece, have smoother expression, and unpack all evidence effectively.Next Steps(1) Make your BP2 discussion more relevant: currently it focuses on the superficiality of the industry rather than imprisonment. Instead, you might explore the psychological effects of the entrapment discussed in BP1. (2) Fix issues with fluency: you repeat words within sentences and use some awkward phrases. Look through the highlights to consider synonyms for repeated words, and consider how you might express things more smoothly. (3) Unpack all evidence effectively: ensure you describe the implications of techniques, rather than just mention them.Coherent response to the topicYour second body paragraph does not answer the topic effectively. Click for suggestions.Click to see commentYou address the 'discuss' part of the question well by discussing both sides of the argument.Understanding of the textWhen you mention a technique, ensure you unpack HOW it conveys meaning.You seemlessly integrate a wide range of quotes to support your discussion.Fluent expressionMake your expression smoother by addressing awkward phrases.Avoid repeated words and phrases. Build a bank of vocabulary with synonyms --- Our Research.State of the Art Small-Scale LearningQWK measures agreement between two graders, accounting for the magnitude of disagreements. Being off by one point is much better than being off by three. QWK also considers whether agreement is meaningful or coincidental: if 70% of essays have been graded 4/6, QWK would be near zero for a model predicting 4/6 100% of the time.The chart compares performance on the AES 2.0 Kaggle Competition. The winning solution achieved 0.84 QWK after training on 1,700+ essays. Edexia achieved 0.81 QWK while training on only 20 essays.85× Less Training DataTraditional AI grading systems require thousands of pre-graded essays to train. Edexia's approach achieves comparable accuracy with just 20 examples, making AI grading practical for individual teachers and small schools.1.000.900.800.700.600.840.81Standard ML1,700 essaysEdexia20 essaysOur BackgroundOur team brings research experience from leading institutions in education, machine learning, and assessment science.Harvard UniversityUniversity of CambridgeUniversity of QueenslandUniversity of Technology SydneyInternational Olympiad in InformaticsSmall-Scale LearningConventional AI systems require hundreds to thousands of datapoints to achieve reliability. But that volume of data rarely exists at the class or school level.To work in real educational settings, AI grading systems must adapt from as few as 5 samples and become reliable after 50.November 2, 2025Comparison is KeySaying ‘Essay A is better than Essay B’ is easier than assigning exact grades, for both humans and machines. This unlocks higher reliability when training data is scarce.Read articleFebruary 27, 2026Teaching AI Like We Teach HumansTeachers learn to grade from a handful of exemplars, discussion, and ongoing calibration. LLMs can do the same.Read articleHuman Versus MachineAll machine learning systems require human data as the ‘ground truth’ for training and evaluation. But what happens when that ground truth is flawed?When humans themselves disagree, the definition of ‘accuracy’ in grading becomes far less straightforward.February 27, 2026Taking Each At Their BestUnder ideal conditions, expert human raters can be found to reach 0.95 QWK, yet on other datasets, modern systems are now exceeding the inter-rater reliability of humans.Read articleNovember 11, 2025The Reliability of Human JudgementWhen two trained raters disagree on 35% of essays, which dataset should AI learn from — and how do we know if either rater was consistent?Read article