Your EWS or CSC distance education seat for AY 2027 is open now. Here's how to claim it.

If you're a Reserve officer sitting on an incomplete PME requirement, this one is for you.

The Marine Corps just published the enrollment window for Academic Year 2027 officer PME distance education programs. Two programs are available. Both count for promotion. Both are open to Reserve Marines.

The registration deadline for most programs is July 31, 2026.

Reference: MARADMIN 198/26, signed April 28, 2026. Governed by MCO P1553.4B, the PME Requirements Order for Officers.

(Note: direct link to MCO P1553.4B is not publicly indexed. Ask your S-1 or check the Marine Corps Publications website.)

The old problem

Reserve officers have always had a harder path to PME completion than their active counterparts.

Resident schools mean weeks away from civilian jobs and families. Seats are competitive. Getting orders approved takes time. Many Reserve captains and majors arrive at promotion boards with a gap where EWS or CSC should be.

The distance education programs exist to fix that. But every year, Marines miss the window simply because they didn't know it opened.

The new rule (in one line)

AY 2027 registration is open now, closes July 31, 2026, and completing either distance program counts the same as the resident school for promotion purposes.

(Yes, it counts the same. Not a lesser version. The same.)

The two programs

There are two distinct programs. Make sure you're applying to the right one for your grade.

Program 1: Expeditionary Warfare School Distance Education Program (EWSDEP)

This is the Captain-level PME. It counts as your Command and Staff College equivalent? No. It counts as your EWS equivalent. Captains and captains-select, this is yours.

Who is eligible (in priority order):

✦ Marine O-3s, including selects and LDOs (first priority) ✦ CWO3s and CWO3 selects ✦ International Officers ✦ Other-service O-3s ✦ Marine O-2s and CWO2s ✦ GS-12 or equivalent ✦ Marine E-7 through E-9 (waiver required)

How the program works:

It is four 16-week courses, numbered 8671 through 8674. You take them in order. Each course is offered every semester, fall and spring.

Before you can register for any seminar, you must complete a self-paced prerequisite.

Go to MCeLE (the platform formerly called MarineNet) at marinenet.usmc.mil
Search course code: EWSDEPPREQ
Complete the prerequisite. Budget six weeks for this.
Then register for the seminar using course search code: 8670AZSEM0

AY 2027 seminar schedule:

| Semester | Registration Deadline | Starts | Ends | |---|---|---|---| | Fall | July 31, 2026 | Sept. 8, 2026 | Jan. 18, 2027 | | Spring | Dec. 31, 2026 | Feb. 1, 2027 | May 17, 2027 |

One important thing: you are not automatically enrolled in the next course when you finish one. After each course, you have to contact your regional office to get into the next one.

Don't assume continuity. You have to ask.

Program 2: Command and Staff College Distance Education Program (CSCDEP)

This is the Major-level PME. It is an Intermediate Level School and carries Joint PME Phase I accreditation.

Who is eligible (in priority order):

✦ Marine O-4s, including selects and LDOs (first priority) ✦ CWO4s and CWO4 selects ✦ International Officers ✦ Other-service O-4s ✦ GS-13 or equivalent ✦ CLS-complete O-3s with 24 months time in grade ✦ CLS-complete CWO3s with 24 months TIG (Regional Director approval required) ✦ Marine E-8 and E-9 (waiver required)

How the program works:

Eight courses total, spread across two academic years. Four courses per year, September through May. You take them in order.

You do not automatically roll into year two. Between your first and second year, you must contact your regional office to get enrolled in year two seminars.

AY 2027 schedule:

Registration deadline: July 31, 2026. Seminars run from approximately September 8, 2026 through May 18, 2027.

Search code on MCeLE: 9000CSCDEP

Why this is a big deal

These programs exist specifically for Marines who cannot attend resident schools.

For Reserve officers, that is almost everyone.

The distance programs run on a calendar that fits around your civilian life. Online or in-person seminar options. Flexible scheduling. No TAD required (more on that below).

Completing EWSDEP as a captain is not a workaround. It is the recognized equivalent for promotion boards. Same for CSCDEP and majors.

If you are a Reserve O-3 or O-4 sitting on an incomplete PME box, this is the path.

Practical things you need to know

These are not small details. These will trip you up if you ignore them.

✦ TAD is not authorized. These programs do not come with travel orders or funding. Plan accordingly.

✦ You need a personal computer with a camera and microphone, and a stable internet connection.

✦ Required software: Microsoft Word, Excel, PowerPoint, and Adobe Reader. Mac-native alternatives like Numbers are not accepted. This is not flexible.

✦ Keep your MCeLE profile current. Especially your preferred email address. That is how your regional office and faculty will reach you. If it is wrong, you will miss critical communications.

✦ Set up a civilian email account linked to your MCeLE and Moodle profiles. Course assignments, deadlines, and faculty messages will come through Moodle directly.

Regional contacts

Find your region and save the contact now. Don't wait until July.

✦ Camp Lejeune: (910) 451-9309, CDET_CampLejeune@usmcu.edu ✦ Camp Pendleton: (760) 725-8400, CDET_CampPendleton@usmcu.edu ✦ Fort Worth: (817) 782-1918, CDET_FortWorth@usmc.mil ✦ Hawaii: (808) 496-1956, CDET_Hawaii@usmcu.edu ✦ Miramar: (858) 307-1373, CDET_Miramar@usmcu.edu ✦ Okinawa: DSN (315) 645-2500, CDET_Okinawa@usmcu.edu ✦ Quantico: (703) 432-6522, MCU_CDET_Quantico@usmcu.edu ✦ OCONUS (not covered above): Steve O'Dell, (703) 784-2410, cdet_oconus@usmc.mil

General program info: usmcu.edu/CDET

A smaller note for active-duty Marines

These programs are Total Force, so active-duty officers are eligible and welcome. Priority seating favors the grades listed above regardless of component. If you are on active duty and cannot make a resident school work this cycle, the same registration process and deadlines apply to you.

The bottom line

Two distance PME programs. Open now. Deadline July 31, 2026 for the fall semester. Completing either one counts the same as the resident school for promotion.

If you are a Reserve captain or major, this is your most realistic path to closing your PME gap before your next board.

What to do with this

If you are a Reserve O-3 (or O-3 select):

Go to MCeLE and complete the EWSDEP prerequisite now. Search EWSDEPPREQ. Give yourself six weeks.
Register for the fall seminar before July 31 using 8670AZSEM0.
Make sure your MCeLE email address is current.
Contact your regional office if you have any questions about eligibility or delivery options.

If you are a Reserve O-4 (or O-4 select):

Go to MCeLE and search 9000CSCDEP.
Register before July 31, 2026.
Update your MCeLE profile email.
Contact your regional office to confirm enrollment and seminar format.

If you need a waiver (O-2, E-7 through E-9, or other out-of-sequence eligibility):

Do not register on your own first.
Contact your closest regional office directly and ask about the waiver process.
Do this now. Do not wait until July.

If you are a unit S-1 or officer mentor:

Share this with every O-3 and O-4 in your unit who does not have a completed PME equivalency.
Verify their MCeLE profiles are active and current.
Flag the July 31 deadline in your unit calendar.

This is written by a reservist, for reservists. It is not an official publication of HQMC or MARFORRES. Always verify guidance with your command or unit S-1 before acting on any article or summary.

Need a shorter version of this for a unit brief or email? Or a longer breakdown of the Blended Seminar Program referenced in MARADMIN 158/26? Let me know and I can put either together.

ACADEMIC YEAR 2027 OFFICER PROFESSIONAL MILITARY EDUCATION DISTANCE EDUCATION PROGRAM