diff --git a/edu-services/cm-service/cm-api/api/src/java/org/sakaiproject/coursemanagement/api/CourseManagementAdministration.java b/edu-services/cm-service/cm-api/api/src/java/org/sakaiproject/coursemanagement/api/CourseManagementAdministration.java
index fcfceb2654f7..81c7469a21b8 100644
--- a/edu-services/cm-service/cm-api/api/src/java/org/sakaiproject/coursemanagement/api/CourseManagementAdministration.java
+++ b/edu-services/cm-service/cm-api/api/src/java/org/sakaiproject/coursemanagement/api/CourseManagementAdministration.java
@@ -261,6 +261,20 @@ public EnrollmentSet createEnrollmentSet(String eid, String title, String descri
 	public Enrollment addOrUpdateEnrollment(String userId, String enrollmentSetEid,
 			String enrollmentStatus, String credits, String gradingScheme);
 
+	/**
+	 * Adds an Enrollment to an EnrollmentSet.  If the user is already enrolled in the
+	 * EnrollmentSet, the Enrollment record is updated for the user.
+	 * 
+	 * @param userId
+	 * @param enrollmentSetEid
+	 * @param enrollmentStatus
+	 * @param credits
+	 * @param gradingScheme
+	 * @param dropDate
+	 */
+	public Enrollment addOrUpdateEnrollment(String userId, String enrollmentSetEid,
+			String enrollmentStatus, String credits, String gradingScheme, Date dropDate);
+
 	/**
 	 * Removes an Enrollment from an EnrollmentSet by setting the Enrollment to
 	 * dropped=true.
diff --git a/edu-services/cm-service/cm-api/api/src/java/org/sakaiproject/coursemanagement/api/Enrollment.java b/edu-services/cm-service/cm-api/api/src/java/org/sakaiproject/coursemanagement/api/Enrollment.java
index 9efdc58a3e37..866d24e82407 100644
--- a/edu-services/cm-service/cm-api/api/src/java/org/sakaiproject/coursemanagement/api/Enrollment.java
+++ b/edu-services/cm-service/cm-api/api/src/java/org/sakaiproject/coursemanagement/api/Enrollment.java
@@ -21,6 +21,8 @@
 
 package org.sakaiproject.coursemanagement.api;
 
+import java.util.Date;
+
 /**
  * The official relationship of a student to something that gets a final grade
  * (or equivalent).
@@ -46,4 +48,6 @@ public interface Enrollment {
 	public boolean isDropped();
 	public void setDropped(boolean dropped);
 
+	public Date getDropDate();
+	public void setDropDate(Date dropDate);
 }
diff --git a/edu-services/cm-service/cm-impl/hibernate-impl/hibernate/src/hibernate/org/sakaiproject/coursemanagement/impl/EnrollmentCmImpl.hbm.xml b/edu-services/cm-service/cm-impl/hibernate-impl/hibernate/src/hibernate/org/sakaiproject/coursemanagement/impl/EnrollmentCmImpl.hbm.xml
index 1dd061236ae5..712f20838164 100644
--- a/edu-services/cm-service/cm-impl/hibernate-impl/hibernate/src/hibernate/org/sakaiproject/coursemanagement/impl/EnrollmentCmImpl.hbm.xml
+++ b/edu-services/cm-service/cm-impl/hibernate-impl/hibernate/src/hibernate/org/sakaiproject/coursemanagement/impl/EnrollmentCmImpl.hbm.xml
@@ -25,6 +25,7 @@
 		<property name="credits" column="CREDITS" type="string" not-null="true" />
 		<property name="gradingScheme" column="GRADING_SCHEME" type="string" not-null="true" />
 		<property name="dropped" column="DROPPED" type="boolean" />
+		<property name="dropDate" type="date" column="DROP_DATE" />
 
 		<many-to-one name="enrollmentSet" column="ENROLLMENT_SET" unique-key="CM_ENR" index="CM_ENR_ENR_SET_IDX" class="org.sakaiproject.coursemanagement.impl.EnrollmentSetCmImpl" />
 
diff --git a/edu-services/cm-service/cm-impl/hibernate-impl/hibernate/src/java/org/sakaiproject/coursemanagement/impl/EnrollmentCmImpl.java b/edu-services/cm-service/cm-impl/hibernate-impl/hibernate/src/java/org/sakaiproject/coursemanagement/impl/EnrollmentCmImpl.java
index bd85fb5cf013..7a29f8052b12 100644
--- a/edu-services/cm-service/cm-impl/hibernate-impl/hibernate/src/java/org/sakaiproject/coursemanagement/impl/EnrollmentCmImpl.java
+++ b/edu-services/cm-service/cm-impl/hibernate-impl/hibernate/src/java/org/sakaiproject/coursemanagement/impl/EnrollmentCmImpl.java
@@ -21,6 +21,7 @@
 package org.sakaiproject.coursemanagement.impl;
 
 import java.io.Serializable;
+import java.util.Date;
 
 import org.sakaiproject.coursemanagement.api.Enrollment;
 import org.sakaiproject.coursemanagement.api.EnrollmentSet;
@@ -36,15 +37,21 @@ public class EnrollmentCmImpl extends AbstractPersistentCourseManagementObjectCm
 	private String credits;
 	private String gradingScheme;
 	private boolean dropped;
+	private Date dropDate;
 	
 	public EnrollmentCmImpl() {}
 	
 	public EnrollmentCmImpl(String userId, EnrollmentSet enrollmentSet, String enrollmentStatus, String credits, String gradingScheme) {
+		this(userId, enrollmentSet, enrollmentStatus, credits, gradingScheme, null);		
+	}
+	
+	public EnrollmentCmImpl(String userId, EnrollmentSet enrollmentSet, String enrollmentStatus, String credits, String gradingScheme, Date dropDate) {
 		this.userId = userId;
 		this.enrollmentSet = enrollmentSet;
 		this.enrollmentStatus = enrollmentStatus;
 		this.credits = credits;
 		this.gradingScheme = gradingScheme;
+		this.dropDate = dropDate;
 	}
 	
 	public String getUserId() {
@@ -88,4 +95,12 @@ public boolean isDropped() {
 	public void setDropped(boolean dropped) {
 		this.dropped = dropped;
 	}	
+
+	public Date getDropDate() {
+		return dropDate;
+	}
+
+	public void setDropDate(Date dropDate) {
+		this.dropDate = dropDate;
+	}
 }
diff --git a/edu-services/cm-service/cm-impl/hibernate-impl/impl/src/java/org/sakaiproject/coursemanagement/impl/CourseManagementAdministrationHibernateImpl.java b/edu-services/cm-service/cm-impl/hibernate-impl/impl/src/java/org/sakaiproject/coursemanagement/impl/CourseManagementAdministrationHibernateImpl.java
index de0ed7d4f335..70a7dd5744e8 100644
--- a/edu-services/cm-service/cm-impl/hibernate-impl/impl/src/java/org/sakaiproject/coursemanagement/impl/CourseManagementAdministrationHibernateImpl.java
+++ b/edu-services/cm-service/cm-impl/hibernate-impl/impl/src/java/org/sakaiproject/coursemanagement/impl/CourseManagementAdministrationHibernateImpl.java
@@ -300,6 +300,10 @@ public void updateEnrollmentSet(EnrollmentSet enrollmentSet) {
 	}
 
 	public Enrollment addOrUpdateEnrollment(String userId, String enrollmentSetEid, String enrollmentStatus, String credits, String gradingScheme) {
+		return addOrUpdateEnrollment(userId, enrollmentSetEid, enrollmentStatus, credits, gradingScheme, null);
+	}
+
+	public Enrollment addOrUpdateEnrollment(String userId, String enrollmentSetEid, String enrollmentStatus, String credits, String gradingScheme, Date dropDate) {
 		EnrollmentCmImpl enrollment = null;
 		
 		List enrollments = getHibernateTemplate().findByNamedQueryAndNamedParam("findEnrollment",
@@ -307,7 +311,7 @@ public Enrollment addOrUpdateEnrollment(String userId, String enrollmentSetEid,
 				new Object[] {enrollmentSetEid, userId});
 		if(enrollments.isEmpty()) {
 			EnrollmentSet enrollmentSet = (EnrollmentSet)getObjectByEid(enrollmentSetEid, EnrollmentSetCmImpl.class.getName());
-			enrollment = new EnrollmentCmImpl(userId, enrollmentSet, enrollmentStatus, credits, gradingScheme);
+			enrollment = new EnrollmentCmImpl(userId, enrollmentSet, enrollmentStatus, credits, gradingScheme, dropDate);
 			enrollment.setCreatedBy(authn.getUserEid());
 			enrollment.setCreatedDate(new Date());
 			getHibernateTemplate().save(enrollment);
@@ -317,6 +321,7 @@ public Enrollment addOrUpdateEnrollment(String userId, String enrollmentSetEid,
 			enrollment.setCredits(credits);
 			enrollment.setGradingScheme(gradingScheme);
 			enrollment.setDropped(false);
+			enrollment.setDropDate(dropDate);
 			
 			enrollment.setLastModifiedBy(authn.getUserEid());
 			enrollment.setLastModifiedDate(new Date());
diff --git a/reference/docs/conversion/sakai_11_mysql_conversion.sql b/reference/docs/conversion/sakai_11_mysql_conversion.sql
index a33932372dce..050624eaf2cc 100644
--- a/reference/docs/conversion/sakai_11_mysql_conversion.sql
+++ b/reference/docs/conversion/sakai_11_mysql_conversion.sql
@@ -301,3 +301,6 @@ INSERT INTO SAKAI_REALM_RL_FN VALUES((select REALM_KEY from SAKAI_REALM where RE
 INSERT INTO SAKAI_REALM_RL_FN VALUES((select REALM_KEY from SAKAI_REALM where REALM_ID = '!site.roles'), (select ROLE_KEY from SAKAI_REALM_ROLE where ROLE_NAME = '.auth'), (select FUNCTION_KEY from SAKAI_REALM_FUNCTION where FUNCTION_NAME = 'mail.read'));
 INSERT INTO SAKAI_REALM_RL_FN VALUES((select REALM_KEY from SAKAI_REALM where REALM_ID = '!site.roles'), (select ROLE_KEY from SAKAI_REALM_ROLE where ROLE_NAME = '.auth'), (select FUNCTION_KEY from SAKAI_REALM_FUNCTION where FUNCTION_NAME = 'rwiki.read'));
 INSERT INTO SAKAI_REALM_RL_FN VALUES((select REALM_KEY from SAKAI_REALM where REALM_ID = '!site.roles'), (select ROLE_KEY from SAKAI_REALM_ROLE where ROLE_NAME = '.auth'), (select FUNCTION_KEY from SAKAI_REALM_FUNCTION where FUNCTION_NAME = 'site.visit'));
+
+-- SAK-29432 Add dropDate field to Enrollment
+ALTER TABLE CM_ENROLLMENT_T ADD COLUMN DROP_DATE DATE;
diff --git a/reference/docs/conversion/sakai_11_oracle_conversion.sql b/reference/docs/conversion/sakai_11_oracle_conversion.sql
index 53d096d41f53..c8838cd794c9 100644
--- a/reference/docs/conversion/sakai_11_oracle_conversion.sql
+++ b/reference/docs/conversion/sakai_11_oracle_conversion.sql
@@ -305,3 +305,6 @@ INSERT INTO SAKAI_REALM_RL_FN VALUES((select REALM_KEY from SAKAI_REALM where RE
 INSERT INTO SAKAI_REALM_RL_FN VALUES((select REALM_KEY from SAKAI_REALM where REALM_ID = '!site.roles'), (select ROLE_KEY from SAKAI_REALM_ROLE where ROLE_NAME = '.auth'), (select FUNCTION_KEY from SAKAI_REALM_FUNCTION where FUNCTION_NAME = 'mail.read'));
 INSERT INTO SAKAI_REALM_RL_FN VALUES((select REALM_KEY from SAKAI_REALM where REALM_ID = '!site.roles'), (select ROLE_KEY from SAKAI_REALM_ROLE where ROLE_NAME = '.auth'), (select FUNCTION_KEY from SAKAI_REALM_FUNCTION where FUNCTION_NAME = 'rwiki.read'));
 INSERT INTO SAKAI_REALM_RL_FN VALUES((select REALM_KEY from SAKAI_REALM where REALM_ID = '!site.roles'), (select ROLE_KEY from SAKAI_REALM_ROLE where ROLE_NAME = '.auth'), (select FUNCTION_KEY from SAKAI_REALM_FUNCTION where FUNCTION_NAME = 'site.visit'));
+
+-- SAK-29432 Add dropDate field to Enrollment
+ALTER TABLE CM_ENROLLMENT_T ADD COLUMN DROP_DATE DATE;