CSC Certification

What Is the Certified Sous Chef Credential?

The Certified Sous Chef (CSC) is a credential issued by the American Culinary Federation (ACF) through its Certification Commission. It recognizes cooks who already supervise a shift, station, or team and can demonstrate command of professional cooking technique alongside sanitation, nutrition, and basic management knowledge. This site focuses primarily on the CSC written examination, though full certification also requires passing a hands-on practical exam.

Unlike entry-level culinarian credentials, the CSC sits at a supervisory tier of the ACF certification ladder. It signals to employers that a candidate has moved beyond line-cook execution into shift leadership, food cost awareness, and staff coordination. If you're still confirming what the letters mean before committing to the process, our companion explainer What Is CSC Certification? breaks down the basics in plain language, and CSC Meaning covers the terminology in more depth.

Eligibility Routes and Required Coursework

Before you can sit for the written exam, ACF requires documented supervisory experience: at least two years supervising a shift or food station, with that qualifying experience occurring within the preceding ten years. This experience requirement runs alongside one of three formal entry pathways:

• An ACFEF Culinary Arts Program Certificate plus four years of entry-level culinary experience
• An associate culinary degree plus three years of relevant experience
• An ACFEF apprenticeship completed with 4,000 on-the-job hours and 420 hours of related instruction

On top of the experience pathway, candidates must complete three mandatory 30-hour courses: Nutrition, Food Safety and Sanitation, and Supervisory Management. If any of these courses were completed more than five years ago, ACF requires an eight-hour refresher before you can apply. This detail trips up a surprising number of otherwise-qualified cooks, so it's worth checking course dates early rather than discovering the gap during registration. For a full breakdown of every pathway and document requirement, see CSC Requirements 2026: Eligibility, Prerequisites & How to Qualify.

Written Exam Format and Scoring

The CSC written exam consists of 100 multiple-choice questions administered in 90 minutes through the ACF Online Learning Center. It is closed-book, though a basic nonprogrammable calculator and scratch paper are permitted for any cost or ratio calculations. Because the exam is delivered online, you'll need an approved, physically present proctor - this isn't a remote-webcam format, so plan your test location and proctor arrangement in advance.

Passing requires a scaled score of 72. Scaled scoring means your raw number of correct answers is converted onto a standardized scale, so you can't simply count "72 questions right out of 100" as your target. For a deeper explanation of how scaled scoring works and what it means for your preparation, read CSC Passing Score 2026: Exactly What You Need to Pass.

Written results remain valid for two years, which matters if your practical exam scheduling gets delayed - you don't want your written pass to expire before you complete the practical component.

The Six Written Exam Domains

ACF's September 1, 2021 handbook revision organizes the CSC written blueprint into six subject areas. Question distribution is not even across domains - Cooking and Safety and Sanitation carry the heaviest weight, which should directly shape your study time allocation.

Because Cooking and Safety and Sanitation together account for 62 of the 100 questions, a study plan that treats all six domains equally is misallocating effort. For a domain-by-domain breakdown with study priorities, see CSC Exam Domains 2026: Complete Guide to All 6 Content Areas.

The Practical Examination

Passing the written exam is only half the certification requirement. The CSC practical examination runs two hours and requires a passing score of 75%. Unlike the written test, practical results are valid for only one year, which is a tighter window than the written exam's two-year validity - plan your practical scheduling promptly after passing the written portion rather than letting it drift.

Practical exams involve host-site and food expenses that are separate from the certification package fee, so budget accordingly when planning your full path to certification. Since this site's focus is written-exam preparation, treat the practical as a parallel track that needs its own hands-on rehearsal time, ideally at a kitchen that mirrors ACF's evaluation criteria.

Cost, Registration, and Validity Windows

The certification package costs USD 250 for ACF members and USD 490 for nonmembers. This fee covers the certification package itself; practical host-site and food expenses are billed separately and vary by location. Given the price gap between member and nonmember rates, many candidates find that joining ACF before applying pays for itself.

For a complete line-item breakdown of every fee you might encounter across the certification journey, read CSC Certification Cost 2026: Complete Pricing Breakdown. If you're mapping out testing windows and deadlines around your work schedule, CSC Exam Dates 2026: Testing Windows, Deadlines & Scheduling covers the scheduling mechanics through the ACF Online Learning Center.

Who Hires CSC Holders

The CSC credential is built for cooks already operating at a shift or station leadership level: sous chefs, senior line cooks stepping into supervisory roles, and cooks aiming for kitchen management positions in hotels, resorts, country clubs, restaurant groups, and institutional foodservice. Because the credential requires documented supervisory hours as a prerequisite rather than an aspiration, it functions less as an entry ticket and more as formal recognition of responsibilities a candidate is already carrying.

Employers evaluating candidates for sous chef or kitchen supervisor openings often view the CSC as evidence that a cook understands not just cooking technique but also sanitation compliance, nutrition considerations, and the finance and team-management skills tied to running a shift profitably and safely. If you're weighing whether the credential translates into better job prospects or pay, CSC Salary Guide 2026: Complete Earnings Analysis and Is the CSC Certification Worth It? Complete ROI Analysis 2026 both dig into that question, and CSC Jobs looks at the kinds of roles where the credential is typically listed as a plus.

Building a Domain-Weighted Study Plan

Generic study advice - flashcards, timed practice blocks, spaced review - only helps if it's applied against the actual CSC blueprint. Since Cooking (37 questions) and Safety and Sanitation (25 questions) make up more than half the exam, your schedule should front-load those two domains rather than spreading time evenly across all six.

For a more detailed week-by-week plan with question-type breakdowns, see CSC Study Guide 2026: How to Pass on Your First Attempt. If you want a quick one-page reference to review the night before test day, CSC Cheat Sheet 2026: One-Page Review of Must-Know Facts condenses the must-know facts. And if you're still trying to gauge how much preparation time you realistically need, How Hard Is the CSC Exam? Complete Difficulty Guide 2026 and CSC Pass Rate 2026: What the Data Shows both offer useful context before you commit to a timeline.

Recertification and Continuing Education

CSC certification lasts five years. Renewal requires 80 continuing education hours (CEHs), with at least 25% of those hours coming from volunteer work, leadership activities, or competition participation rather than passive coursework alone. Renewal also requires current food-safety training and any applicable refresher courses tied to the original mandatory coursework.

One practical note: recertification fees are waived for qualifying members who maintain uninterrupted ACF membership throughout the preceding five years. That's a meaningful incentive to keep membership active rather than letting it lapse and re-joining later.

Practice consistently with realistic multiple-choice question sets at souschefexam.com as you work through each domain, and revisit the full domains guide whenever you need to recalibrate which topics deserve more of your remaining study time.

Frequently Asked Questions