Pay once. Own it for life.

LATE TUITION, TRACKED IN 2 SECONDS.

See who is behind on payments and send WhatsApp reminders in one click. Runs on your own PC.

Works offline
Data stays on your PC
30-day refund
⚑ Try it live: click the sidebar and any row.
Oncilla OS Workspace
100% Offline
C
CNT Director

Dashboard

ENROLLED STUDENTS
12
β†— +100% vs. last month
ACTIVE CLASSES
1
β†— +100% active classes
TOTAL INSTRUCTORS
1
β†— +100% active staff
MONTHLY NET CASHFLOW
+DH 7,200.00
β†— +100.0% vs. last month

Cash Flow Performance

Monthly operating revenue trends plotted against active payroll expenses.

6M NET
+DH7,200 Revenue Expense
DH 6.0k DH 4.5k DH 3.0k DH 1.5k DH 0
Apr
May
Jun
Jul
Aug
Sep

Quick Actions Console

Direct administrative action overrides bypass standard navigation routes.

Enroll Student
RUN ACTION
Register Instructor
RUN ACTION
Register Expense
RUN ACTION
Trigger Web Sync
RUN ACTION

Live Classroom Board

Track sessions across their lifecycle β€” from scheduled to completed with attendance.

SCHEDULED 1
IN SESSION 0
ATTENDANCE REVIEW 0
COMPLETED 0
English English
Mon/Tue/Wed/Thu/Fri/Sat 18:00-19:30

Candidates & CRM

LEAD ID FULL NAME CNIE TARGET LEVEL TARGET LANGUAGE PHONE NUMBER DATE ADDED
LEAD-ONC-0002 Candidate 2 CN2222 A1 English 0707070707 2026-08-13
LEAD-ONC-0001 Amina Alami AA8849 B2 French 0612345678 2026-08-10

Students Registry

STUDENT ID FULL NAME CNIE CURRENT CLASS ENROLLMENT DATE TUITION STATUS STATUS
STU-ONC-0012 Mohammed Alami AB12345 English 2026-08-01 Paid Active
STU-ONC-0011 Sara Idrissi CD67890 English 2026-08-10 Paid Active
STU-ONC-0010 Yassine Bennani EF44321 English 2026-08-12 Partial Active

Human Resources & Payroll

STAFF ID FULL NAME CNIE SPECIALTY MONTHLY SALARY STATUS
STF-ONC-0001 teacher 1 TC9988 English DH4000.00 Active
STF-ONC-0002 Prof. Sanaa Alami EE4412 French Grammar DH4200.00 Active
STF-ONC-0003 Prof. Mehdi Glaoui GL8821 Spanish Linguistics DH4500.00 Active

Attendance Matrix

English
teacher 1 | Mon/Tue/Wed/Thu/Fri/Sat 18:00-19:30

English

Instructor: teacher 1 β€’ Schedule: Mon/Tue/Wed/Thu/Fri/Sat 18:00-19:30 β€’ Language: English
STUDENT REGISTRY ATTENDANCE
Student 1
student 2
Student 3
Student 4
Student 5
Student 6
LESSONS TIMELINE JOURNAL

No lessons logged in database.

Finances & Ledger

TOTAL CASH COLLECTED
DH 14,200.00
β†— +12.4% vs. last month
INSTRUCTORS PAYROLL
DH 7,000.00
1 active instructor
NET CORPORATE CASHFLOW
+DH 7,200.00
β†— +100.0% operating margin
RECEIPT REF RECORD NAME AMOUNT TYPE METHOD DATE LOGGED ACTIONS
REC-2026-081 Mohammed Alami Tuition +DH 1,200.00 Student Tuition Cash 2026-08-12
REC-2026-080 teacher 1 Monthly Payroll -DH 4,000.00 Teacher Salary Bank Wire 2026-08-01
REC-2026-079 Sara Idrissi Registration +DH 1,200.00 Student Tuition Virement 2026-08-10

Settings & Security

Account Profile
School & Center Info
Privacy & Local Security
1-Click Auto Backup

Console Profile Credentials

β˜… β˜… β˜… β˜… β˜… 4.9 / 5 Average Rating

Trusted by Independent Language Academies & Tutoring Centers

See how language schools and tutoring academies save thousands in SaaS fees and eliminate front-desk chaos with ONCILLA OS.

EP
Elena Petrova
Director, Horizon Language Academy

"Ditching our bloated cloud software that cost €95/month saved us over €1,100 this year alone. Our front-desk computer handles enrollments and receipts in seconds."

MW
Markus Weber
Inhaber, Sprachstudio Mitte (Munich)

"Absolute Datensicherheit und 100% DSGVO-konform ohne Cloud-Zwang. SchΓΌlerlisten und Zahlungsverfolgung bleiben sicher auf unserem lokalen Windows-PC."

KD
Krassimir Dimitrov
Founder, Cambridge Prep & Tutoring

"We used to lose track of overdue monthly tuition in complex Excel sheets. Oncilla's debt audit and receipt printer pushed our payment collection rate to 99%."

SL
Sophie Laurent
Directrice, AcadΓ©mie des Langues

"Pas d'abonnement mensuel, pas de latence. L'organisation des niveaux A1 à C2 et le suivi des paiements des élèves sont devenus d'une simplicité remarquable."

EP
Elena Petrova
Director, Horizon Language Academy

"Ditching our bloated cloud software that cost €95/month saved us over €1,100 this year alone. Our front-desk computer handles enrollments and receipts in seconds."

MW
Markus Weber
Inhaber, Sprachstudio Mitte (Munich)

"Absolute Datensicherheit und 100% DSGVO-konform ohne Cloud-Zwang. SchΓΌlerlisten und Zahlungsverfolgung bleiben sicher auf unserem lokalen Windows-PC."

ONCILLA WORKSTATION DEMO

Effortless Front-Desk Audits in Under 2 Seconds.

Watch how Oncilla AI Assistant parses tuition queries, checks unpaid student balances, and generates instant cash receipts directly on your front-desk PC.

oncilla-assistant.app β€” 100% Local School Intelligence
100% Local AI
ONCILLA WORKSTATION Watch Front-Desk Workflow Demo

Engineered for independent educational centers.

Whether running a foreign language academy, a private tutoring center, or a test-prep studio, ONCILLA OS replaces spreadsheet chaos with zero monthly SaaS overhead.

Independent Language Academies (Sprachschulen)

Organize language tracks (English, German, French, Spanish) and CEFR cohorts (A1 to C2). Audit monthly tuition payments, issue official cash receipts, and send 1-click WhatsApp reminders to late payers.

Tutoring & Private Support Centers

Manage small groups, hourly private sessions, and teacher schedules from a single reception computer. Spot unpaid student balances in seconds without digging through sheets.

Test-Prep & Continuing Education Studios

Streamline cohort enrollments, attendance rosters, and general cashflow ledgers. Import existing records from Excel in 1 click with 100% data privacy and zero cloud vulnerability.

100%
GDPR & Local Privacy
< 1ms
Local Query Speed
$0 / €0
Monthly Cloud SaaS Rent

Everything your front desk needs. Zero bloat.

Eliminate paperwork delays, spot unpaid student tuition instantly, and keep student data 100% secure on your own hardware.

100% Local-First & GDPR Compliant

Your student records and billing data never leave your computer. No external cloud servers, no US data transfers, and total immunity from internet outages.

Fast Student Enrollment & Profiles

Enroll new students in 30 seconds. Track language levels, course tracks, emergency phone numbers, and registration dates with zero unnecessary form fields.

1-Click WhatsApp Tuition Reminders

Send personalized payment reminders and schedule notices directly to students or parents in one click, prefilled with their exact outstanding balance.

Embedded Offline AI Assistant

Ask natural questions like "Which students have unpaid tuition?" or "Show monthly revenue". The offline assistant scans your records instantly with 0ms cloud lag.

1-Click Excel Migration & Exports

Import existing student records from Excel in seconds. Export clean, formatted student lists and financial summaries whenever you need them with zero vendor lock-in.

Tuition Audits & Instant Receipt Printing

Track collected tuition fees, pending dues, and overdue student debt. Print professional, branded payment receipts in 2 clicks for bulletproof accounting.

Local Wi-Fi Attendance Access

Teachers can securely connect to Oncilla from their mobile phone or tablet over your academy's local Wi-Fi router to mark classroom attendance without using the internet.

Automated Local & USB Backups

Automated encrypted backups to your local drive or any USB flash drive. If your computer ever fails, restore your entire academy registry in 60 seconds.

Three Simple Steps to Ditch Spreadsheets

Transition your front desk to a clean, fast workstation hub in under 5 minutes.

1

Download & Install in 60 Seconds INSTALLER

Run the standalone installer on your front-desk computer. No database setup, no cloud accounts, and no IT expertise needed.

2

Import Existing Students or Create Cohorts CONFIG

Import your existing Excel roster in 1 click or quickly configure your language tracks, CEFR levels (A1–C2), and tuition fee rates.

3

Track Tuitions & Issue Cash Receipts LEDGER

Instantly see who paid and who is in arrears, send automated WhatsApp balance reminders, and print receipts with zero friction.

LIFETIME LICENSE Β· NO SUBSCRIPTIONS

Perpetual ownership with zero hidden fees.

Pay once to own your software license locally for life. Escape the trap of recurring monthly cloud maintenance charges.

STANDALONE LICENSE

Starter License

Perfect for independent centers. Self-installation with step-by-step video guide.

$129
One-time payment Β· Lifetime license
  • Lifetime License Key (1 Center / Local Network)
  • 100% Offline & Private (Zero Cloud Fees)
  • Oncilla Web (Local Wi-Fi Multi-Device Access)
  • Built-in Oncilla AI Assistant (Runs 100% Offline)
  • Instant Key Delivery & Step-by-Step Video Guide
  • Lifetime Software Updates Included
MULTI BRANCH NETWORK

Enterprise License

For academy groups and franchises with multiple branch locations (Kenitra, Casa, Rabat...).

Custom Quote
Tailored pricing based on branch count
  • Unlimited Lifetime Licenses (All Branches)
  • 100% Offline Per Branch & Inter-Branch Sync
  • Oncilla Web Multi Site Network
  • Custom Trained Oncilla AI Engine
  • On-Site Setup Across All Branch Locations
  • Complete On-Site Staff & Team Training
  • Dedicated Account Manager & 24/7 VIP Support

30-Day 100% Money-Back Guarantee

If Oncilla OS doesn't speed up your front desk and save you hours every week, let us know within 30 days for a full, prompt refund. Zero questions asked.

πŸ§ͺ Try Free Demo First
100% Secure Checkout Β· Instant License Key Delivery Β· Bank Wire & Cards Accepted
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PayPal
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Attijariwafa bank ATTIJARIWAFA BANK

🎯 Join 40+ language academies & tutoring centers running on Oncilla OS

Horizon Language Academy
Sprachstudio Mitte
Cambridge Prep & Tutoring

Oncilla AI Engine Documentation

Understand how our zero config local intelligence parses and manages your academy database offline.

100% Offline First Security

Unlike standard assistants that require sending student phone numbers, balance statuses, and center details to cloud endpoints, ONCILLA Assistant runs entirely inside the ONCILLA OS Native Engine.

βœ“
Sub Millisecond Instant Response Local index matching scans student and finance tables instantly in 1ms.
βœ“
Lifetime Included Assistant Zero operational cost for the lifetime of the software. Runs completely free out of the box.
βœ“
Absolute Data Sovereignty Student names, contact details, and monthly cash flow data never cross the network.
βœ“
Zero Cloud Dependency Guaranteed operation even during full ISP outages, regional cable cuts, or power disruptions.

Supported Query Parameters

Oncilla AI supports several quick commands. Simply open the chatbot window in the dashboard and ask questions like:

Revenue / Earnings STATS

Type "How much money did we make?" or click the πŸ’° Revenue chip. The system aggregates all payments in your finances database and calculates total earnings instantly.

Registry Debtors check AUDIT

Type "Who hasn't paid?" or click the ⚠️ Debtors chip. Scans the local student list database to match anyone with "Unpaid" or "Pending" tuition states.

Late Payment Reminders TEMPLATES

Type "create reminder for Kenza" or "reminder for Ayyan". Oncilla AI automatically formats a WhatsApp reminder draft containing their correct outstanding balance details.

Starter $129
Pro Setup β˜… $290
Enterprise Custom Quote
macOS (.dmg)
Windows (.exe)
Language Academy
Language Academy (English, French...)
Vocational Nursing Institute
Private School / Academy
Other Educational Institute
OR / OU / أو