diff --git a/src/main/java/com/bootsignal/domain/course/entity/Course.java b/src/main/java/com/bootsignal/domain/course/entity/Course.java
new file mode 100644
index 0000000..6e92dad
--- /dev/null
+++ b/src/main/java/com/bootsignal/domain/course/entity/Course.java
@@ -0,0 +1,75 @@
+package com.bootsignal.domain.course.entity;
+
+import com.bootsignal.domain.institution.entity.Institution;
+import com.bootsignal.global.entity.BaseEntity;
+import jakarta.persistence.*;
+import lombok.*;
+
+import java.math.BigDecimal;
+
+@Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor
+@Builder
+public class Course extends BaseEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    // 훈련과정 ID / 원본: trprId
+    @Column(nullable = false, unique = true)
+    private String trprId;
+
+    // 과정명 / 원본: title
+    @Column(nullable = false)
+    private String title;
+
+    // 기관명 / 원본: subtitle
+    @Column(nullable = false)
+    private String subTitle;
+
+    // 과정 상세 링크 / 원본: titleLink
+    @Column(length = 1000)
+    private String titleLink;
+
+    // 기관 상세 링크 / 원본: subTitleLink
+    @Column(length = 1000)
+    private String subTitleLink;
+
+    // NCS 코드 / 원본: ncsCd
+    private String ncsCd;
+
+    // NCS 명 / 원본: ncsNm
+    private String ncsName;
+
+    // NCS 여부 / 원본: ncsYn
+    private String ncsYn;
+
+    // 훈련비 / 원본: courseMan
+    private BigDecimal courseMan;
+
+    // 실제 훈련비 / 원본: realMan
+    private BigDecimal realMan;
+
+    // 본인 부담금 / 원본: tgcrGnrlTrneOwepAllt
+    private BigDecimal selfPaymentAmount;
+
+    // 만족도 점수 / 원본: stdgScor
+    private BigDecimal stdgScor;
+
+    // 총 훈련일수 / 원본: trDcnt
+    private Integer totalTrainingDays;
+
+    // 총 훈련시간 / 원본: trtm
+    private Integer totalTrainingHours;
+
+    // 훈련지역 코드 / 원본: trngAreaCd
+    private String trngAreaCd;
+
+    // 소속 기관
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "institution_id")
+    private Institution institution;
+}
diff --git a/src/main/java/com/bootsignal/domain/course/repository/CourseRepository.java b/src/main/java/com/bootsignal/domain/course/repository/CourseRepository.java
new file mode 100644
index 0000000..ef1ee46
--- /dev/null
+++ b/src/main/java/com/bootsignal/domain/course/repository/CourseRepository.java
@@ -0,0 +1,21 @@
+package com.bootsignal.domain.course.repository;
+
+import com.bootsignal.domain.course.entity.Course;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+
+import java.util.List;
+import java.util.Optional;
+
+public interface CourseRepository extends JpaRepository<Course, Long> {
+
+    Optional<Course> findByTrprId(String trprId);
+
+    @Query("""
+        select c
+        from Course c
+        join c.institution i
+        where i.institutionName like %:keyword%
+    """)
+    List<Course> searchByInstitutionName(String keyword);
+}
diff --git a/src/main/java/com/bootsignal/domain/course_session/entity/CourseSession.java b/src/main/java/com/bootsignal/domain/course_session/entity/CourseSession.java
new file mode 100644
index 0000000..cc4691f
--- /dev/null
+++ b/src/main/java/com/bootsignal/domain/course_session/entity/CourseSession.java
@@ -0,0 +1,56 @@
+package com.bootsignal.domain.course_session.entity;
+
+import com.bootsignal.domain.course.entity.Course;
+import com.bootsignal.global.entity.BaseEntity;
+import jakarta.persistence.*;
+import lombok.*;
+
+import java.math.BigDecimal;
+import java.time.LocalDate;
+
+@Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor
+@Builder
+public class CourseSession extends BaseEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    // 훈련과정 회차 / 원본: trprDegr
+    private Integer trprDegr;
+
+    // 훈련 시작일 / 원본: traStartDate
+    private LocalDate traStartDate;
+
+    // 훈련 종료일 / 원본: traEndDate
+    private LocalDate traEndDate;
+
+    // 정원 / 원본: yardMan
+    private Integer yardMan;
+
+    // 수강신청 인원 / 원본: regCourseMan
+    private Integer regCourseMan;
+
+    // 실제 수강인원 / 원본: totParMks
+    private Integer totParMks;
+
+    // 수료인원 / 원본: finiCnt
+    private Integer finiCnt;
+
+    // 고용보험 3개월 취업률 / 원본: eiEmplRate3
+    private BigDecimal eiEmplRate3;
+
+    // 고용보험 6개월 취업률 / 원본: eiEmplRate6
+    private BigDecimal eiEmplRate6;
+
+    // 주말/주중 구분 / 원본: wkendSe
+    private String wkendSe;
+
+    // 과정
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "course_id")
+    private Course course;
+}
diff --git a/src/main/java/com/bootsignal/domain/course_session/repository/CourseSessionRepository.java b/src/main/java/com/bootsignal/domain/course_session/repository/CourseSessionRepository.java
new file mode 100644
index 0000000..f5ade1a
--- /dev/null
+++ b/src/main/java/com/bootsignal/domain/course_session/repository/CourseSessionRepository.java
@@ -0,0 +1,11 @@
+package com.bootsignal.domain.course_session.repository;
+
+import com.bootsignal.domain.course_session.entity.CourseSession;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+
+public interface CourseSessionRepository extends JpaRepository<CourseSession, Long> {
+
+    List<CourseSession> findByCourse_Id(Long courseId);
+}
\ No newline at end of file
diff --git a/src/main/java/com/bootsignal/domain/institution/entity/Institution.java b/src/main/java/com/bootsignal/domain/institution/entity/Institution.java
new file mode 100644
index 0000000..7871fcc
--- /dev/null
+++ b/src/main/java/com/bootsignal/domain/institution/entity/Institution.java
@@ -0,0 +1,46 @@
+package com.bootsignal.domain.institution.entity;
+
+import com.bootsignal.global.entity.BaseEntity;
+import jakarta.persistence.*;
+import lombok.*;
+
+@Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor
+@Builder
+public class Institution extends BaseEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    // 훈련기관 코드 / 원본: instCd
+    @Column(nullable = false, unique = true)
+    private String instCd;
+
+    // 훈련기관명 / 원본: subTitle
+    @Column(nullable = false)
+    private String institutionName;
+
+    // 주소 / 원본: address
+    private String address;
+
+    // 우편번호 / 원본: zipCd
+    private String zipCd;
+
+    // 홈페이지 주소 / 원본: hpAddr
+    private String homepageUrl;
+
+    // 대표 전화번호 / 원본: telNo
+    private String telNo;
+
+    // 담당자명 / 원본: trprChap
+    private String managerName;
+
+    // 담당자 전화번호 / 원본: trprChapTel
+    private String managerTel;
+
+    // 담당자 이메일 / 원본: trprChapEmail
+    private String managerEmail;
+}
\ No newline at end of file
diff --git a/src/main/java/com/bootsignal/domain/institution/repository/InstitutionRepository.java b/src/main/java/com/bootsignal/domain/institution/repository/InstitutionRepository.java
new file mode 100644
index 0000000..ccce25e
--- /dev/null
+++ b/src/main/java/com/bootsignal/domain/institution/repository/InstitutionRepository.java
@@ -0,0 +1,11 @@
+package com.bootsignal.domain.institution.repository;
+
+import com.bootsignal.domain.institution.entity.Institution;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.Optional;
+
+public interface InstitutionRepository extends JpaRepository<Institution, Long> {
+
+    Optional<Institution> findByInstCd(String instCd);
+}
diff --git a/src/main/java/com/bootsignal/global/entity/BaseEntity.java b/src/main/java/com/bootsignal/global/entity/BaseEntity.java
new file mode 100644
index 0000000..1c27f72
--- /dev/null
+++ b/src/main/java/com/bootsignal/global/entity/BaseEntity.java
@@ -0,0 +1,24 @@
+package com.bootsignal.global.entity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.EntityListeners;
+import jakarta.persistence.MappedSuperclass;
+import lombok.Getter;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.annotation.LastModifiedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+import java.time.LocalDateTime;
+
+@Getter
+@MappedSuperclass
+@EntityListeners(AuditingEntityListener.class)
+public abstract class BaseEntity {
+
+    @CreatedDate
+    @Column(updatable = false)
+    private LocalDateTime createdAt;
+
+    @LastModifiedDate
+    private LocalDateTime updatedAt;
+}
\ No newline at end of file