🏆 Success Stories

Academies preparing students for Cambridge with Preptiviti

Impact after integrating Preptiviti into their preparation process.

PRE-LAUNCH

Impact on academies (typical scenario)

What changes with Preptiviti

Reference: 120 Cambridge students · 5 teachers

⚠️ Before Preptiviti
  • 3–4 full mock exams per student per year
  • ~1 hour to correct each full mock
  • 350+ hours a year spent on manual marking across the team
  • Feedback delivered with an average delay of 7 days
  • Fewer mock exams assigned due to correction workload
  • Writing and Speaking depend on individual teacher judgement
  • No comparable data across groups
✅ With Preptiviti
  • 8 full mock exams per student per year under real exam conditions
  • Instant feedback on Reading, Use of English and Listening
  • Writing and Speaking assessed in minutes using consistent Cambridge criteria
  • 350+ hours of manual correction freed up each year
  • Comparable results by student, group and level in real time
  • More accurate decisions on exam readiness
"The frequency of mock exams is no longer limited by correction capacity. Preparation is now driven by structured data and consistent criteria."
🏫

(Academy Name)

275 students · 120 Cambridge students · 5 teachers

Mock exams per student per year
3 → 8
Marking hours
360 hrs/year
freed
Average feedback time
7-10d → immediate
Initial context4 full mock exams per year for more than 100 Cambridge students. More than 400 total hours per year dedicated to manual marking. Mock exam frequency depended on marking capacity, not on students' real preparation needs. Lack of comparable data across groups without relying on meetings or internal reports. Differences of up to 20% in the application of Writing and Speaking criteria between teachers; some provided detailed feedback while others only gave a final score.
Change implementedIntegration of digital mock exams aligned with authentic exam format and timing, with structured application of Cambridge criteria. Academic leadership accesses comparable results by group and level from a single dashboard.
Real impact
  • From 4 to 10 full mock exams per student per year
  • Immediate feedback in Reading, Use of English and Listening, with structured explanations for each question
  • Writing assessed using consistent criteria within minutes, with criterion-based feedback
  • More than 350 annual hours freed from manual marking
  • Greater precision when deciding which students to register for the exam
“The marking workload stopped driving our academic planning. Now we make decisions using comparable data.”— Marta R., Academic Director
🏫

Singular Acadèmia d'Anglès

750 students · 420 Cambridge students · 16 teachers

Full mock exams per year
4 → 9
Marking hours
+100h/month
freed
Average feedback time
7 days → immediate
Leadership visibility
Comparable results by group and level in real time
Initial contextOne full mock exam every two months for 420 Cambridge students. More than 400 additional hours of manual marking every two months. Mock exam frequency was limited by that workload. Class time was often spent reviewing individual errors, many not relevant to the whole group, instead of working on common error patterns and skills applicable to most students.
Change implementedIntegration of digital practice exams aligned with exam structure and timing, with structured application of Cambridge assessment criteria. Results visible in real time for teachers and leadership, with analysis by student, group and level.
Real impact (first academic year)
  • Increased frequency of full mock exams (10–12 per year)
  • Immediate, detailed feedback in Reading, Use of English and Listening, enabling work on errors while reasoning is still fresh
  • Writing assessed using consistent criteria within minutes, with detailed explanation
  • Lessons focused on common error patterns and shared skill development rather than isolated mistakes
  • Greater internal consistency in criteria application across the 16 teachers
  • Greater teacher focus on teaching and academic support
  • Leadership with a global, comparative view of results in real time

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Preptiviti is an independent platform and is not affiliated with, approved or endorsed by Cambridge English.