diff --git a/.example b/.example
deleted file mode 100644
index 34af4b9..0000000
--- a/.example
+++ /dev/null
@@ -1,7 +0,0 @@
-PORT=
-JWT_SECRET=
-DB_HOST=
-DB_PORT=
-DB_USER=
-DB_PASSWORD=
-DB_NAME=
\ No newline at end of file
diff --git a/src/alumno/dto/create-student.dto.ts b/src/alumno/dto/create-student.dto.ts
index b8fcadd..130445e 100644
--- a/src/alumno/dto/create-student.dto.ts
+++ b/src/alumno/dto/create-student.dto.ts
@@ -1 +1,22 @@
-export class CreateStudentDto {}
+import { Type } from 'class-transformer';
+import { IsDate, IsNotEmpty, IsNumber, IsString } from 'class-validator';
+
+export class CreateStudentDto {
+  @IsNotEmpty()
+  @IsNumber()
+  id_cuenta: number;
+
+  @IsNotEmpty()
+  @IsString()
+  nombre: string;
+
+  @IsString()
+  fecha_nacimiento: string;
+
+  @IsNotEmpty()
+  @IsNumber()
+  id_carrera: number;
+
+  @IsString()
+  correo: string;
+}
diff --git a/src/alumno/entities/student.entity.ts b/src/alumno/entities/student.entity.ts
index a375e94..e50f2d4 100644
--- a/src/alumno/entities/student.entity.ts
+++ b/src/alumno/entities/student.entity.ts
@@ -14,7 +14,7 @@ export class Student {
     length: 8,
     nullable: true,
   })
-  fecha_nacimiento: string | null;
+  fecha_nacimiento: Date | null;
 
   @Column({ name: 'correo', type: 'varchar', length: 100, nullable: true })
   correo: string | null;
@@ -47,7 +47,11 @@ export class Student {
   @Column({ name: 'id_periodo', type: 'int', nullable: true })
   id_periodo: number | null;
 
-  @Column({ name: 'fecha_registro', type: 'datetime', nullable: false })
+  @Column({
+    name: 'fecha_registro',
+    type: 'datetime',
+    nullable: false,
+  })
   fecha_registro: Date;
 
   @Column({ name: 'id_carrera', type: 'int', nullable: false })
diff --git a/src/alumno/student.controller.ts b/src/alumno/student.controller.ts
index 8f8e5b6..c93bc87 100644
--- a/src/alumno/student.controller.ts
+++ b/src/alumno/student.controller.ts
@@ -1,19 +1,28 @@
-import { Controller, Get, Post, Body, Patch, Param, Delete } from '@nestjs/common';
+import {
+  Controller,
+  Get,
+  Post,
+  Body,
+  Patch,
+  Param,
+  Delete,
+} from '@nestjs/common';
 import { StudentService } from './student.service';
 import { CreateStudentDto } from './dto/create-student.dto';
 import { UpdateStudentDto } from './dto/update-student.dto';
+import { Student } from './entities/student.entity';
 
 @Controller('student')
 export class StudentController {
   constructor(private readonly studentService: StudentService) {}
 
   @Post()
-  create(@Body() createStudentDto: CreateStudentDto) {
+  async create(@Body() createStudentDto: CreateStudentDto): Promise<Student> {
     return this.studentService.create(createStudentDto);
   }
 
   @Get()
-  findAll() {
+  async findAll(): Promise<Student[]> {
     return this.studentService.findAll();
   }
 
diff --git a/src/alumno/student.module.ts b/src/alumno/student.module.ts
index 1c61ccb..e62ebe4 100644
--- a/src/alumno/student.module.ts
+++ b/src/alumno/student.module.ts
@@ -1,8 +1,11 @@
 import { Module } from '@nestjs/common';
 import { StudentService } from './student.service';
 import { StudentController } from './student.controller';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { Student } from './entities/student.entity';
 
 @Module({
+  imports: [TypeOrmModule.forFeature([Student])],
   controllers: [StudentController],
   providers: [StudentService],
 })
diff --git a/src/alumno/student.service.ts b/src/alumno/student.service.ts
index 9e81073..d14dc03 100644
--- a/src/alumno/student.service.ts
+++ b/src/alumno/student.service.ts
@@ -1,19 +1,34 @@
-import { Injectable } from '@nestjs/common';
+import { Injectable, NotFoundException } from '@nestjs/common';
 import { CreateStudentDto } from './dto/create-student.dto';
 import { UpdateStudentDto } from './dto/update-student.dto';
+import { Student } from './entities/student.entity';
+import { Repository } from 'typeorm';
+import { InjectRepository } from '@nestjs/typeorm';
 
 @Injectable()
 export class StudentService {
-  create(createStudentDto: CreateStudentDto) {
-    return 'This action adds a new student';
+  constructor(
+    @InjectRepository(Student)
+    private readonly studentRepository: Repository<Student>,
+  ) {}
+
+  async create(createStudentDto: CreateStudentDto): Promise<Student> {
+    const student = this.studentRepository.create(createStudentDto);
+    return await this.studentRepository.save(student);
   }
 
-  findAll() {
-    return `This action returns all student`;
+  findAll(): Promise<Student[]> {
+    return this.studentRepository.find({ skip: 5000, take: 50 });
   }
 
-  findOne(id: number) {
-    return `This action returns a #${id} student`;
+  async findOne(id_cuenta: number): Promise<Student> {
+    const student = await this.studentRepository.findOne({
+      where: { id_cuenta },
+    });
+    if (!student) {
+      throw new NotFoundException(`Student with ID ${id_cuenta} not found`);
+    }
+    return student;
   }
 
   update(id: number, updateStudentDto: UpdateStudentDto) {
diff --git a/src/app.module.ts b/src/app.module.ts
index 30c4c4d..198e326 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -3,17 +3,18 @@ import { ConfigModule, ConfigService } from '@nestjs/config';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
 import { TypeOrmModule } from '@nestjs/typeorm';
-import { StudentModule } from './student/student.module';
+import { StudentModule } from './alumno/student.module';
 import { UserModule } from './user/user.module';
 import { User } from './user/entities/user.entity';
 import { DetalleServicioModule } from './detalle_servicio/detalle_servicio.module';
 import { PeriodoModule } from './periodo/periodo.module';
 import { ServicioModule } from './servicio/servicio.module';
+import { Student } from './alumno/entities/student.entity';
 
 @Module({
   imports: [
     ConfigModule.forRoot({
-      isGlobal: true, 
+      isGlobal: true,
       envFilePath: '.env',
     }),
     TypeOrmModule.forRootAsync({
@@ -25,7 +26,7 @@ import { ServicioModule } from './servicio/servicio.module';
         username: configService.get<string>('DB_USER'),
         password: configService.get<string>('DB_PASSWORD'),
         database: configService.get<string>('DB_NAME'),
-        entities: [User],
+        entities: [User, Student],
         synchronize: false,
       }),
     }),
@@ -33,6 +34,7 @@ import { ServicioModule } from './servicio/servicio.module';
     DetalleServicioModule,
     PeriodoModule,
     ServicioModule,
+    StudentModule,
   ],
   controllers: [AppController],
   providers: [AppService],