diff --git a/Student.h b/Student.h
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..a5bd7c9ae4c8e1093264ec3c95f04db4901550ed 100644
--- a/Student.h
+++ b/Student.h
@@ -0,0 +1,52 @@
+// ***********************************************************************
+// NOTE:    I had to put this together to get the Teacher class working.
+//          Feel free to use this file or not, but please note that the
+//          Teacher.h/.cpp files depend on these exact functions and
+//          function names, so please use these names in the final class.
+//          
+//          Thanks! -Andrew
+// ***********************************************************************
+
+#include <string>
+
+using namespace std;
+
+#ifndef STUDENT_H
+#define STUDENT_H
+
+class Student {
+    public:
+        //Default constructor for only a username
+        Student(string userNameIn) {
+            userName = userNameIn;
+        }
+        
+        // Default constructor for a username and level
+        Student(string userNameIn, int levelIn) {
+            userName = userNameIn;
+            level = levelIn;
+        }
+        
+        // Accessors
+        int getLevel() {
+            return level;
+        }
+        string getUserName() {
+            return userName;
+        }
+        
+        // Mutators
+        void setLevel(int levelIn) {
+            level = levelIn;
+        }
+        
+        void setUserName(string userNameIn) {
+            userName = userNameIn;
+        }
+        
+    private:
+        string userName;
+        int level = 1;
+};
+
+#endif //STUDENT_H
\ No newline at end of file
diff --git a/Teacher.cpp b/Teacher.cpp
index 5a0b30de51666b6368782ae52f0abc7824c83ea8..979263c60dc46d618e579ee3f9c596f8ed9e2d8b 100644
--- a/Teacher.cpp
+++ b/Teacher.cpp
@@ -1,5 +1,253 @@
+// *****************************************************************************
+// Author: Andrew Binder
+// Implemenation file for Teacher class
+// Comments should explain everything
+// *****************************************************************************
+
 #include "Teacher.h"
+#include <iostream>
+#include <fstream>
+
+ofstream fout;
+ifstream fin;
+
+// Default Constructor
+// Input: none
+// Output: object with teacher username of NULL
+Teacher::Teacher() {
+    userName = "NULL";
+}
 
+// Default Constructor
+// Input: Username for teacher
+// Output: object with teacher username of whatever is input
 Teacher::Teacher(string userNameIn) {
     userName = userNameIn;
+}
+
+// Runs Teacher Menu
+// Input: A user's menu selection
+// Output: Changes are made based on users input
+void Teacher::displayMenu() {
+    teacherMenuActive = true;
+    int menu, levelIn;
+    string stringIn;
+    
+    cout << endl << "Teacher Menu" << endl << endl;
+    cout << "1. Display Class Gradebook" << endl;
+    cout << "2. Export Class Gradebook" << endl;
+    cout << "3. Enroll Students" << endl;
+    cout << "4. Adjust Student Progress" << endl;
+    cout << "5. Change Username" << endl;
+    cout << "6. Change Exit Code" << endl;
+    cout << "7. Log Out" << endl;
+    cout << endl << "Enter Selection: ";
+    
+    cin >> menu;
+    if (cin) {
+        switch(menu) {
+            case 1: // Display Class Gradebook
+                displayProgress();
+                break;
+            case 2: // Exports Class Gradebook
+                exportProgress();
+                cout << "Gradebook exported succesfully." << endl;
+                break;
+            case 3: // Enroll Student
+                {
+                    cout << "Please enter a username (no spaces): ";
+                    cin >> stringIn;
+                    Student studentIn(stringIn);
+                    enrollStudent(studentIn);
+                    break;
+                }
+            case 4: // Adjust Student Progress
+                cout << "Please enter the student's username followed by a level: ";
+                cin >> stringIn >> levelIn;
+                adjustProgress(stringIn, levelIn);
+                break;
+            case 5: // Change Teacher Username
+                cout << "Your username is currently " << userName << "." << endl;
+                cout << "Please input a new username: ";
+                cin >> stringIn;
+                setUserName(stringIn);
+                break;
+            case 6: // Change Exit Code
+                cout << "The exit code is currently " << exitCode << "." << endl;
+                cout << "Please input a new exit code: ";
+                cin >> stringIn;
+                setExitCode(stringIn);
+                break;
+            case 7: // Log Out
+                saveProgress();
+                cout << "Goodbye." << endl;
+                teacherMenuActive = 0;
+                // exit(0);
+                break;
+            default:
+                cout << "Invalid choice.\n";
+                break;
+        }
+    } else {
+        cin.clear();
+        cin.ignore(100,'\n');
+         cout << "Invalid choice.\n";
+    }
+}
+
+// Display Class Gradebook
+// Input: none
+// Output: text to console of each student and their level
+void Teacher::displayProgress() {
+    cout << userName << "'s Class Progress Report" << endl << endl;
+    cout.width(10);
+    cout << left << "Student" << "|\t" << "Current Level\n";
+    cout << "-----------------------------\n";
+    for (int i = 0; i < roster.size(); i++) {
+        cout.width(10);
+        cout << left << roster.at(i).getUserName() << "|\t" << roster.at(i).getLevel() << endl;
+    }
+}
+
+// Export Class Gradebook
+// Input: none
+// Output: Exports a file with each student username and their level
+void Teacher::exportProgress() {
+    fout.open(progressFileName);
+    
+    fout << userName << "'s Class Progress Report" << endl << endl;
+    fout.width(10);
+    fout << left << "Student" << "|\t" << "Current Level\n";
+    fout << "-------------------------\n";
+    for (int i = 0; i < roster.size(); i++) {
+        fout.width(10);
+        fout << left << roster.at(i).getUserName() << "|\t" << roster.at(i).getLevel() << endl;
+    }
+    
+    fout.close();
+}
+
+// Export roster/levels
+// Input: none
+// Output: File with each field seperated with a space or line break
+void Teacher::saveProgress() {
+    fout.open(rosterFileName);
+    
+    fout << userName << " " << exitCode << endl;
+    for (int i = 0; i < roster.size(); i++) { 
+        fout << roster.at(i).getUserName() << " " << roster.at(i).getLevel() << endl;
+    }
+    // Marks the end of the file for importer
+    fout << "END_OF_FILE";
+    
+    fout.close();
+}
+
+// Import roster/levels
+// Input: file from saveProgress()
+// Output: Sets teacher username and exit code, also populates vector with student username/progress
+void Teacher::importProgress() {
+    string parseName;
+    int parseLevel;
+    fin.open(rosterFileName);
+    
+    // First line is Teacher username and exit code seperated by space
+    fin >> userName >> exitCode;
+    
+    while (true) {
+        // Checks next line to see if there's a student
+        fin >> parseName;
+        if (parseName == "END_OF_FILE") {
+            // If there isn't a student, end import
+            break;
+        } else {
+            // If there is student, read its level
+            fin >> parseLevel;
+        }
+        // If there is a student, create a student and add it to the studen vector
+        Student studentIn(parseName, parseLevel);
+        roster.push_back(studentIn);
+    }
+    
+    fin.close();
+}
+
+// Enroll a new student
+// Input: student username
+// Output: success or not
+void Teacher::enrollStudent(Student studentIn) {
+    bool validName = 1; //Assume name is valid
+    
+    // Determine if the username already exists in the vector
+    // If it does, set validName to false
+    for (int i = 0; i < roster.size(); i++) {
+        if (roster.at(i).getUserName() == studentIn.getUserName()) {
+            validName = 0;
+        }
+    }
+    
+    // If the name is valid, enroll the student, otherwise output an error
+    if (validName) {
+        roster.push_back(studentIn);
+        cout << "Student succesfully enrolled." << endl;
+    } else {
+        cout << "Error: Student already exists!" << endl;
+    }
+}
+
+// Change Student's Progress
+// Input: Student's username and new level
+// Output: Changed student within the roster vector and success or not
+void Teacher::adjustProgress(string studentUserNameIn, int level) {
+    int 
+        lastLevel = -1,
+        studentNumber = -1;
+    bool validName = 0;
+    
+    // Find if username exists, save student position
+    for (int i = 0; i < roster.size(); i++) {
+        if (roster.at(i).getUserName() == studentUserNameIn) {
+            validName = 1;
+            studentNumber = i;
+        }
+    }
+    
+    // If the username exists, change the level and output success to console
+    // Otherwise, output an error
+    if (validName) {
+        lastLevel = roster.at(studentNumber).getLevel();
+        roster.at(studentNumber).setLevel(level);
+        cout << roster.at(studentNumber).getUserName() << "'s level was changed from level " << lastLevel << " to " << roster.at(studentNumber).getLevel() << "." << endl;
+    } else {
+        cout << "Error: Student not found!" << endl;
+    }
+
+}
+
+// Saves and ends program safely and gracefully
+void Teacher::endProgram() {
+    saveProgress();
+    exit(0);
+}
+
+// Accessors
+const string Teacher::getUserName() {
+    return userName;
+}
+
+const string Teacher::getExitCode() {
+    return exitCode;
+}
+
+const bool Teacher::getMenuActive() {
+    return teacherMenuActive;
+}
+
+// Mutators
+void Teacher::setExitCode(string exitCodeIn) {
+    exitCode = exitCodeIn;
+}
+
+void Teacher::setUserName(string userNameIn) {
+    userName = userNameIn;
 }
\ No newline at end of file
diff --git a/Teacher.h b/Teacher.h
index 3b2ea03d806872dd9f667757d5eb74dd44d5e183..e248a4489ea4b51fcb75d8d81d2174219d3ca55d 100644
--- a/Teacher.h
+++ b/Teacher.h
@@ -1,44 +1,53 @@
+// *****************************************************************************
+// Author: Andrew Binder
+// Header file for Teacher class
+// Comments should explain everything
+// *****************************************************************************
+
+#include "Student.h"
 #include <vector>
 #include <string>
 
 using namespace std;
 
-class Student {
-    public:
-        int getLevel() {
-            return level;
-        }
-        string getUserName() {
-            return userName;
-        }
-        
-    private:
-        string userName;
-        int level = 1;
-};
+#ifndef TEACHER_H
+#define TEACHER_H
 
 class Teacher {
-    private:
-        string userName;
-        string exitCode;
-        //vector<Student> roster;
-        
     public:
-        Teacher(string userNameIn);   //  Default constructor
+        Teacher(); 
+        Teacher(string userNameIn);   // Default constructor
         
         //  Teacher Functions
-        void displayMenu();
-        void displayProgress();  //  Opens menu, teacher get get all (gradebook style) or a student
-        bool exportProgress();  //  outputProgress() in UML
-        // bool enrollStudent(Student studentIn);
-        // bool adjustProgress(Student studentIn, int level);
-        void endProgram();
+        void displayMenu(); // Runs menu
+        void displayProgress();  // Opens menu, teacher get get all (gradebook style) or a student
+        void exportProgress();  // outputProgress() in UML
+        void saveProgress();    // Exports roster/progress to a file; this is run whenever log out is selected from menu
+        void importProgress();  // Imports roster/progress from a file
+        void enrollStudent(Student studentIn);  // Enrolls a new student; includes error checking
+        void adjustProgress(string studentUserNameIn, int level);   // Changes a students level; includes error checking for student username
+        void endProgram();  // saves and ends program gracefully
         
         //  Accessors
         const string getUserName();
         const string getExitCode();
+        const bool getMenuActive();
         
         //  Mutators
-        bool setExitCode(string exitCodeIn);
-        bool setUserName(string userNameIn);
-};
\ No newline at end of file
+        void setExitCode(string exitCodeIn);
+        void setUserName(string userNameIn);
+        
+    private:
+        bool teacherMenuActive = 1;
+        string userName;
+        string exitCode = "Quit";
+        vector<Student> roster;
+        
+        // Strings for file I/O
+        // If a file location needs to be changed, this is the place to do it!
+        string rosterFileName = "classRoster.txt";   // Used for use by program as import/export       
+        string progressFileName = "classProgress.txt";   // Used for teacher export
+        
+};
+
+#endif //TEACHER_H
\ No newline at end of file
diff --git a/Teacher_Driver.cpp b/Teacher_Driver.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..3ec4f85a82e3b74e9fd0599a6de4bd9cbf9f8c5a
--- /dev/null
+++ b/Teacher_Driver.cpp
@@ -0,0 +1,31 @@
+// *****************************************************************************
+// AUTHOR: Andrew Binder
+// This file is a test drive for the Teacher.h/cpp classes. It, along with the
+// .h and .cpp file explain everything you should need to know about my files.
+// 
+// Test Drive compilation instructions:
+// g++ -std=c++11 Teacher_Driver.cpp Teacher.cpp -o Teacher_Driver.cpp.o && ./Teacher_Driver.cpp.o
+// *****************************************************************************
+
+#include <string>
+#include <iostream>
+#include "Teacher.h"
+
+using namespace std;
+
+int main() {
+    Teacher testTeacher;
+    
+    testTeacher.importProgress();   // This should probably be called whenever the main file is run.
+    
+    cout << "The test teachers name is " << testTeacher.getUserName() << ".\n";
+    
+    do {
+        testTeacher.displayMenu();
+        if (!testTeacher.getMenuActive()) {
+            break;
+        }
+    } while (true);
+    
+    return 0;
+}
\ No newline at end of file
diff --git a/classProgress.txt b/classProgress.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ce18dbf8aea851d7522aaecc23535f2fcf2bee3b
--- /dev/null
+++ b/classProgress.txt
@@ -0,0 +1,16 @@
+Andrew's Class Progress Report
+
+Student   |	Current Level
+-------------------------
+sextsa    |	1
+tituja    |	3
+sacalu    |	1
+allsna    |	3
+sextja    |	1
+mamatt    |	2
+culvxa    |	3
+duerwe    |	1
+inghro    |	2
+umalno    |	1
+grifno    |	1
+levina    |	4
diff --git a/classRoster.txt b/classRoster.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ad8c142eaff1ddc023c6111a1daaab910c0034dc
--- /dev/null
+++ b/classRoster.txt
@@ -0,0 +1,15 @@
+Andrew Quit
+sextsa 1
+tituja 3
+sacalu 1
+allsna 3
+sextja 1
+mamatt 2
+culvxa 3
+duerwe 1
+inghro 2
+umalno 1
+grifno 1
+levina 4
+Andrew 500
+END_OF_FILE
\ No newline at end of file