OSCB Banking Assistant study materials
OSCB Banking Assistant study resources

OSCB Banking Assistant study plan

OSCB Banking Assistant · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Banking Operations and Transaction Processing

  • Map the end-to-end lifecycle of a transaction (initiation, authorization, clearing, settlement, posting, reconciliation) and explain what happens at each stage.

  • Distinguish holds, memo posts, available balance, ledger balance, and float, and predict how a customer's available balance changes after a deposit, card authorization, or check deposit.

  • Identify the standard transaction channels a banking assistant supports (branch, ATM, online, mobile, wire, ACH, card) and note the cutoff times and limits that apply to each.

  • Explain the most common posting errors (duplicate debit, misapplied payment, wrong account, reversed transfer) and the correct correction path for each.

Your checkpoint

A one-page transaction flow diagram plus a table of 10 correction scenarios with the correct remedy and escalation point for each.

Week 2

Banking Operations and Transaction Processing

  • Sequence the steps for placing, extending, and releasing account holds and explain the customer-facing reason for each hold type.

  • Compare stop-payment, recall, chargeback, and dispute processes by timeline, who initiates, and what evidence is required.

  • Work through reconciliation: given an opening balance, a list of transactions, and a closing balance, locate and explain the discrepancy.

  • State the standard error-resolution timelines for unauthorized electronic transfers, billing errors, and unauthorized card transactions, and identify when provisional credit applies.

Your checkpoint

A completed reconciliation worksheet resolving a 12-transaction scenario to a zero variance, with a written explanation of each adjustment.

Week 3

Deposit Accounts and Payment Instruments

  • Compare checking, savings, money market, and time-deposit accounts on access, interest, minimums, and withdrawal limits.

  • Explain ownership and titling structures (single, joint with rights of survivorship, POD/TOD, trust, business, fiduciary) and describe how each affects access and payout.

  • Trace the deposit and endorsement rules for checks, including the difference between restrictive, blank, and special endorsements and how each affects negotiability.

  • Differentiate payment instruments (checks, cashier's checks, money orders, wire transfers, ACH, cards, P2P) by finality, reversibility, cost, and fraud exposure.

Your checkpoint

A comparison matrix of at least 6 account types and 6 payment instruments, each row annotated with one customer scenario where it fits best.

Week 4

Customer Service and Relationship Management

  • Apply a structured needs-discovery conversation (situation, need, impact, fit) to at least three different customer profiles.

  • Demonstrate de-escalation of an upset customer using acknowledgment, ownership, and a concrete next step, without over-promising.

  • Identify cross-sell and referral opportunities that genuinely fit a stated need, and explain when referring is inappropriate.

  • Practice explaining fees, limits, and product terms in plain language a first-time customer can repeat back.

Your checkpoint

Three recorded or written role-play transcripts, each with a self-assessment against a five-point service checklist.

Week 5

Credit and Lending Fundamentals

  • Distinguish the core credit products (installment loan, revolving line, mortgage, auto, small business) by collateral, term, rate type, and typical use.

  • Walk through the underwriting factors that drive a decision: capacity, credit history, collateral, capital, and conditions, plus debt-to-income and loan-to-value math.

  • Compute basic amortization outputs: monthly payment on a fixed-rate loan, total interest, and the effect of an extra principal payment.

  • Explain APR versus interest rate, and identify which fees and costs must be disclosed in a lending disclosure.

Your checkpoint

A worked credit worksheet computing payment, DTI, and LTV for three borrower scenarios, with a one-paragraph recommendation for each.

Week 6

Regulatory Compliance and Ethics & Fraud Prevention and Security

  • Apply the core compliance duties (privacy, identity verification, recordkeeping, fair lending, anti-money-laundering reporting) to five realistic customer-request scenarios.

  • Recognize red flags of elder financial exploitation, structuring, and unusual account activity, and state the correct reporting path and what may not be disclosed to the customer.

  • Identify social-engineering and fraud patterns (impersonation, phishing, account takeover, check fraud, authorized-push-payment scams) and the verification step that defeats each.

  • Explain the ethical boundaries around customer information, conflicts of interest, and gifts or favors, and resolve two gray-area dilemmas in writing.

Your checkpoint

A red-flag decision log covering 10 scenarios, each with the indicator observed, the action taken, and the reporting route.

Week 7

Financial Products and Services & Professional Conduct and Communication

  • Summarize the non-deposit product set (cards, insurance-style add-ons, investment referrals, digital wallets, small business services) and the limits on what a banking assistant may recommend.

  • Explain professional conduct expectations: confidentiality, accuracy in records, timely escalation, and proper handling of complaints and errors.

  • Draft clear written communications (email, secure message, call summary) that state the facts, the action, and the timeline without jargon.

  • Deliver a concise product explanation to a non-expert in under two minutes and confirm understanding.

Your checkpoint

A portfolio of three written customer communications plus a 90-second product explainer script, each reviewed against a clarity checklist.

Week 8

Banking Operations and Transaction Processing & Customer Service and Relationship Management & Deposit Accounts and Payment Instruments & Credit and Lending Fundamentals & Regulatory Compliance and Ethics & Fraud Prevention and Security & Financial Products and Services & Professional Conduct and Communication

  • Take a full-length timed practice exam and score each domain separately to find weak areas.

  • Re-study the two lowest-scoring domains using targeted drills and re-test those areas.

  • Build a one-page recall sheet of key timelines, limits, formulas, and reporting rules, and verify each entry against source material.

  • Simulate a mixed scenario set under time pressure, including at least one transaction, one service, one credit, and one compliance item.

Your checkpoint

A scored full-length practice exam with a domain-by-domain error analysis and a prioritized list of the five remaining gaps.

Milestones

Week 2: Explain a hold, a stop payment, and a provisional credit timeline from memory, and resolve a reconciliation discrepancy without notes.

Week 4: Complete a reconciliation, a customer de-escalation role-play, and an account/instrument comparison without reference material; score at least 80% on a 25-question mixed set covering domains 1, 2, and 3.

Week 6: Correctly classify red flags and the required response in at least 9 of 10 fraud and compliance scenarios, and compute payment, DTI, and LTV accurately for all three credit scenarios.

Week 8: Score at least 85% overall on a full-length timed practice exam with no domain below 75%, and show a written remediation plan for any domain still under target.