Exhibit 99.1

SLM Student Loan Trust 2010-1

Monthly Servicing Report

Distribution Date 07/27/2026

Collection Period 06/01/2026 - 06/30/2026

Navient Funding, LLC - Depositor

Navient Solutions -  Master Servicer and Administrator

Deutsche Bank National Trust Company - Indenture Trustee

Deutsche Bank Trust Company Americas - Eligible Lender Trustee

Navient Funding - Excess Distribution Certificateholder

Page 1 of 9
Trust 2010-1 Monthly Servicing Report: Collection Period 06/01/2026 - 06/30/2026, Distribution Date 07/27/2026
I.
Deal Parameters

 A
Student Loan Portfolio Characteristics
  
04/15/2010
     05/31/2026
    
06/30/2026
  
 
Principal Balance
  
$
1,169,871,248.94
    
$
101,426,417.10
    
$
100,659,917.84
  
 
Interest to be Capitalized Balance
    
12,910,478.57
      
1,259,447.51
      
1,227,148.68
  
 
Pool Balance
  
$
1,182,781,727.51
    
$
102,685,864.61
    
$
101,887,066.52
  
 
Capitalized Interest Account Balance
  
$
7,500,000.00
      
-
      
-
  
 
Specified Reserve Account Balance
     3,028,129.00      
- N/A -
      
- N/A -
  
 
Adjusted Pool (1)
  
$
1,193,309,856.51
    
$
102,685,864.61
    
$
101,887,066.52
  
 
Weighted Average Coupon (WAC)
    
2.60%

   
6.72%

   
6.73%

 
Number of Loans
    
482,706
      
24,489
      
24,222
  
 
Aggregate Outstanding Principal Balance - Tbill
          
$
20,513,788.57
    
$
20,331,487.25
  
 
Aggregate Outstanding Principal Balance - SOFR
          
$
82,172,076.04
    
$
81,555,579.27
  
 
Pool Factor
            
0.084776667
      
0.084117185
  
 
Since Issued Constant Prepayment Rate
            
(42.47)%

   
(42.63)%


(1)
The Specified Reserve Account balance is included in the Adjusted Pool until the Pool Balance is less than or equal to 40% of the original pool.

B
Debt Securities
Cusip/Isin
  
06/25/2026
    
07/27/2026
  
  A
78445XAA4
  
$
55,635,314.50
    
$
54,634,718.13
  
  B
78445XAB2
  
$
36,780,000.00
    
$
36,780,000.00
  

C
Account Balances
  
06/25/2026
    
07/27/2026
  
 
Reserve Account Balance
  

-
    

-
  
 
Capitalized Interest Account Balance
    
-
      
-
  
 
Floor Income Rebate Account
  
$
5,319.17
    
$
10,520.27
  
 
Supplemental Loan Purchase Account
    
-
      
-
  

D
Asset / Liability
  
06/25/2026
    
07/27/2026
  
 
Adjusted Pool Balance + Supplemental Loan Purchase
  
$
102,685,864.61
    
$
101,887,066.52
  
 
Total Notes
  
$
92,415,314.50
    
$
91,414,718.13
  
 
Difference
  
$
10,270,550.11
    
$
10,472,348.39
  
 
Parity Ratio
    
1.11113
      
1.11456
  

Page 2 of 9
Trust 2010-1 Monthly Servicing Report: Collection Period 06/01/2026 - 06/30/2026, Distribution Date 07/27/2026
II.
Trust Activity 06/01/2026 through 06/30/2026

A
Student Loan Principal Receipts
      
 
Borrower Principal
    
228,505.22
  
 
Guarantor Principal
    
500,880.95
  
 
Consolidation Activity Principal
    
384,718.52
  
 
Seller Principal Reimbursement
    
-
  
 
Servicer Principal Reimbursement
    
-
  
 
Rejected Claim Repurchased Principal
    
-
  
 
Other Principal Deposits
    
-
  
 
Total Principal Receipts
  
$
1,114,104.69
  
B
Student Loan Interest Receipts
        
 
Borrower Interest
    
110,678.49
  
 
Guarantor Interest
    
25,905.44
  
 
Consolidation Activity Interest
    
12,383.60
  
 
Special Allowance Payments
    
0.00
  
 
Interest Subsidy Payments
    
0.00
  
 
Seller Interest Reimbursement
    
0.00
  
 
Servicer Interest Reimbursement
    
0.00
  
 
Rejected Claim Repurchased Interest
    
0.00
  
 
Other Interest Deposits
    
8,624.62
  
 
Total Interest Receipts
  
$
157,592.15
  
C
Reserves in Excess of Requirement
    
-
  
D
Investment Income
  
$
4,167.50
  
E
Funds Borrowed from Next Collection Period
    
-
  
F
Funds Repaid from Prior Collection Period
    
-
  
G
Loan Sale or Purchase Proceeds
    
-
  
H
Initial Deposits to Collection Account
    
-
  
I
Excess Transferred from Other Accounts
  
-
  
J
Other Deposits
    
-
  
K
Funds Released from Capitalized Interest Account
    
-
  
L
Less:  Funds Previously Remitted:
        
 
Servicing Fees to Servicer
    
-
  
 
Consolidation Loan Rebate Fees to Dept. of Education
    
-
  
 
Floor Income Rebate Fees to Dept. of Education
  
-

 
Funds Allocated to the Floor Income Rebate Account
  
$
(5,201.10)

M
AVAILABLE FUNDS
  
$
1,270,663.24
  
N
Non-Cash Principal Activity During Collection Period
   $ (347,605.43)
O
Non-Reimbursable Losses During Collection Period
  
$
9,143.70
  
P
Aggregate Purchased Amounts by the Depositor, Servicer or Seller
  

-
  
Q
Aggregate Loan Substitutions
    
-
  

Page 3 of 9
Trust 2010-1 Monthly Servicing Report: Collection Period 06/01/2026 - 06/30/2026, Distribution Date 07/27/2026
III.
2010-1 Portfolio Characteristics

     
06/30/2026
  
05/31/2026
  
      
Wtd Avg
Coupon
    
# Loans
    
Principal
    
% of Principal
    
Wtd Avg
Coupon
    
# Loans
    
Principal
    
% of Principal
  
INTERIM:
IN SCHOOL
    
6.44%

   
13
    
$
60,545.46
      
0.060%

   
6.44%

   
13
    
$
60,545.46
      
0.060%

 
GRACE
    
0.00%

   
0
    

-
      
0.000%

   
6.84%

   
11
    
$
24,999.00
      
0.025%

 
DEFERMENT
    
6.16%

   
1,528
    
$
6,625,693.77
      
6.582%

   
6.16%

   
1,585
    
$
6,799,232.84
      
6.704%

                                                                   
REPAYMENT:
CURRENT
    
6.76%

   
16,754
    
$
65,669,769.07
      
65.239%

   
6.76%

   
17,023
    
$
67,178,008.48
      
66.233%

 
31-60 DAYS DELINQUENT
    
6.74%

   
858
    
$
3,868,108.41
      
3.843%

   
6.79%

   
802
    
$
3,779,837.78
      
3.727%

 
61-90 DAYS DELINQUENT
    
6.80%

   
567
    
$
2,804,003.44
      
2.786%

   
6.72%

   
456
    
$
2,025,126.12
      
1.997%

 
91-120 DAYS DELINQUENT
    
6.74%

   
303
    
$
1,453,165.82
      
1.444%

   
6.77%

   
461
    
$
2,508,018.88
      
2.473%

 
> 120 DAYS DELINQUENT
    
6.78%

   
1,237
    
$
6,118,534.28
      
6.078%

   
6.80%

   
1,126
    
$
5,504,918.24
      
5.427%

                                                                   
 
FORBEARANCE
    
6.80%

   
2,710
    
$
12,862,530.16
      
12.778%

   
6.78%

   
2,751
    
$
12,415,242.02
      
12.241%

 
CLAIMS IN PROCESS
    
6.72%

   
252
    
$
1,197,567.43
      
1.190%

   
6.77%

   
261
    
$
1,130,488.28
      
1.115%

                                                                   
TOTAL
              
24,222
    
$
100,659,917.84
      
100.00%

           
24,489
    
$
101,426,417.10
      
100.00%


* Percentages may not total 100% due to rounding

Page 4 of 9
Trust 2010-1 Monthly Servicing Report: Collection Period 06/01/2026 - 06/30/2026, Distribution Date 07/27/2026
IV.
2010-1 Portfolio Characteristics (cont’d)

   
06/30/2026
    
05/31/2026
  
Pool Balance
  
$
101,887,066.52
    
$
102,685,864.61
  
Outstanding Borrower Accrued Interest
  
$
6,118,616.85
    
$
6,099,507.43
  
Borrower Accrued Interest to be Capitalized
  
$
1,227,148.68
    
$
1,259,447.51
  
Borrower Accrued Interest >30 Days Delinquent
  
$
524,465.38
    
$
516,784.39
  
Total # Loans
    
24,222
      
24,489
  
Total # Borrowers
    
9,037
      
9,138
  
Weighted Average Coupon
    
6.73%

   
6.72%

Weighted Average Remaining Term
    
210.26
      
209.58
  
Non-Reimbursable Losses
  
$
9,143.70
    
$
6,122.59
  
Cumulative Non-Reimbursable Losses
  
$
6,997,435.94
    
$
6,988,292.24
  
Since Issued Constant Prepayment Rate (CPR)
    
-42.63 %

   
-42.47 %

Loan Substitutions
    
-
      
-
  
Cumulative Loan Substitutions
    
-
      
-
  
Rejected Claim Repurchases
    
-
      
-
  
Cumulative Rejected Claim Repurchases
  
$
3,858,431.10
    
$
3,858,431.10
  
Unpaid Primary Servicing Fees
    
-
      
-
  
Unpaid Administration Fees
    
-
      
-
  
Unpaid Carryover Servicing Fees
    
-
      
-
  
Note Principal Shortfall
  
$
54,634,718.13
     $
55,635,314.50
  
Note Interest Shortfall
   $
2,765,973.91
     $
2,603,460.60
  
Unpaid Interest Carryover
    
-
      
-
  
Non-Cash Principal Activity - Capitalized Interest
  
$
367,315.84
    
$
326,825.48
  
Borrower Interest Accrued
  
$
527,484.20
    
$
548,671.16
  
Interest Subsidy Payments Accrued
  
$
27,311.81
    
$
28,762.17
  
Special Allowance Payments Accrued
  
$
21,532.16
    
$
21,811.45
  

Page 5 of 9
Trust 2010-1 Monthly Servicing Report: Collection Period 06/01/2026 - 06/30/2026, Distribution Date 07/27/2026
V.
2010-1 Portfolio Statistics by School and Program

A
LOAN TYPE
  
Weighted
Average Coupon
    
# LOANS
    
$ AMOUNT
      
%*

 
- GSL (1) - Subsidized
    
6.73%

   
14,616
      
48,632,848.03
      
48.314%

 
- GSL - Unsubsidized
    
6.68%

   
9,312
      
49,065,748.01
      
48.744%

 
- PLUS (2) Loans
    
7.44%

   
248
      
2,553,737.55
      
2.537%

 
- SLS (3) Loans
    
7.25%

   
46
      
407,584.25
      
0.405%

 
- Consolidation Loans
    
0.00%

   
0
      
-
      
0.000%

 
Total
    
6.73%

   
24,222
    
$
100,659,917.84
      
100.000%

B
SCHOOL TYPE
  
Weighted
Average Coupon
    
# LOANS
    
$ AMOUNT
      
%*

 
- Four Year
    
6.72%

   
18,494
      
82,251,056.53
      
81.712%

 
- Two Year
    
6.73%

   
4,284
      
13,604,051.79
      
13.515%

 
- Technical
    
6.73%

   
1,355
      
4,504,344.27
      
4.475%

 
- Other
    
6.75%

   
89
      
300,465.25
      
0.298%

 
Total
    
6.73%

   
24,222
    
$
100,659,917.84
      
100.000%


*
Percentages may not total 100% due to rounding.

(1)
Guaranteed Stafford Loan

(2)
Parent Loans for Undergraduate Students

(3)
Supplemental Loans to Students.  The Unsubsidized Stafford Loan program replaced the SLS program on July 1, 1994.

Page 6 of 9
Trust 2010-1 Monthly Servicing Report: Collection Period 06/01/2026 - 06/30/2026, Distribution Date 07/27/2026
VI.
2010-1 Waterfall for Distributions

     
Paid
    
Remaining
Funds Balance
  
Total Available Funds
        
$
1,270,663.24
  
A
 Trustee Fees
  
-
    $
1,270,663.24
  
B
Primary Servicing Fee
  
$
58,551.14
    
$
1,212,112.10
  
C
Administration Fee
  
$
6,667.00
    
$
1,205,445.10
  
D
Class A Noteholders’ Interest Distribution Amount
  
$
204,848.73
    
$
1,000,596.37
  
E
Class B Noteholders’ Interest Distribution Amount
  

-
    
$
1,000,596.37
  
F
Class A Noteholders’ Principal Distribution Amount
  
$
1,000,596.37
    
-
  
G
Class B Noteholders’ Principal Distribution Amount
    
-
    
-
  
H
Reserve Account Reinstatement
    
-
    
-
  
I
Unpaid Expenses of The Trustees
    
-
    
-
  
J
Carryover Servicing Fee
    
-
    
-
  
K
Remaining Amounts to the Noteholders after the first auction date
    
-
    
-
  
L
Excess Distribution Certificateholder
    
-
      
-
  

Waterfall Triggers
        
A
Student Loan Principal Outstanding
  
$
100,659,917.84
    
B
Interest to be Capitalized
  
$
1,227,148.68
    
C
Capitalized Interest Account Balance
    
-
    
D
Reserve Account Balance (after any reinstatement)
  

-
    
E
Less:  Specified Reserve Account Balance
  
$
(1,211,252.00)

 
F
Total
  
$
100,675,814.52
    
G
Class A Notes Outstanding (after application of available funds)
  
$
54,634,718.13
    
H
Insolvency Event or Event of Default Under Indenture
     Y

 
I
Available Funds Applied to Class A Noteholders’ Distribution Amount Before Any Amounts are Applied to the Class B Noteholders’ Distribution Amount (G>F or H=Y)
     Y

 

Page 7 of 9
Trust 2010-1 Monthly Servicing Report: Collection Period 06/01/2026 - 06/30/2026, Distribution Date 07/27/2026
VII.
2010-1 Distributions

Distribution Amounts

    A

  B

Cusip/Isin
  
78445XAA4
    
78445XAB2
  
Beginning Balance
  
$
55,635,314.50
    
$
36,780,000.00
  
Index
  
SOFR
    
SOFR
  
Spread/Fixed Rate
    
0.40%

   
0.90%

Record Date (Days Prior to Distribution)
  
1 NEW YORK BUSINESS DAY
    
1 NEW YORK BUSINESS DAY
  
Accrual Period Begin
  
6/25/2026
    
6/25/2026
  
Accrual Period End
  
7/27/2026
    
7/27/2026
  
Daycount Fraction
    
0.08888889
      
0.08888889
  
Interest Rate*
    
4.14224%

   
4.64224%

Accrued Interest Factor
    
0.003681991
      
0.000000000
  
Current Interest Due
  
$
204,848.73
    
$
2,765,973.91
  
Interest Shortfall from Prior Period Plus Accrued Interest
    
-
     $
2,614,203.61
  
Total Interest Due
  
$
204,848.73
    
$
2,765,973.91
  
Interest Paid
  
$
204,848.73
    

-
  
Interest Shortfall
    
-
     $
2,765,973.91
  
Principal Paid
  
$
1,000,596.37
      
-
  
Ending Principal Balance
  
$
54,634,718.13
    
$
36,780,000.00
  
Paydown Factor
    
0.000844385
      
0.000000000
  
Ending Balance Factor
    
0.046105247
      
1.000000000
  

*
Pay rates for Current Distribution.  For the interest rates applicable to the next distribution date, please see https://images.navient.com/investors/data/abrate.txt.

Page 8 of 9
Trust 2010-1 Monthly Servicing Report: Collection Period 06/01/2026 - 06/30/2026, Distribution Date 07/27/2026
VIII.
2010-1 Reconciliations

A
Principal Distribution Reconciliation
      
 
Notes Outstanding Principal Balance
  
$
92,415,314.50
  
 
Adjusted Pool Balance
  
$
101,887,066.52
  
 
Overcollateralization Amount
  
$
3,000,000.00
  
 
Principal Distribution Amount
  
$
55,635,314.50
  
 
Principal Distribution Amount Paid
  
$
1,000,596.37
  
           
B
Reserve Account Reconciliation
        
 
Beginning Period Balance
  

-
  
 
Reserve Funds Utilized
    
0.00
  
 
Reserve Funds Reinstated
     0.00  
 
Balance Available
  

-
  
 
Required Reserve Acct Balance
  
$
1,211,252.00
  
 
Release to Collection Account
    
-
  
 
Ending Reserve Account Balance
  

-
  
           
C
Capitalized Interest Account
        
 
Beginning Period Balance
    
-
  
 
Transfers to Collection Account
    
-
  
 
Ending Balance
    
-
  
           
D
Floor Income Rebate Account
        
 
Beginning Period Balance
  
$
5,319.17
  
 
Deposits for the Period
  
$
5,201.10
  
 
Release to Collection Account
  
-

 
Ending Balance
  
$
10,520.27
  
           
E
Supplemental Purchase Account
        
 
Beginning Period Balance
    
-
  
 
Supplemental Loan Purchases
    
-
  
 
Transfers to Collection Account
    
-
  
 
Ending Balance
    
-
  


Page 9 of 9
Trust 2010-1 Monthly Servicing Report: Collection Period 06/01/2026 - 06/30/2026, Distribution Date 07/27/2026